Answers.Body: <p>I can't replicate this on DMaster. I set up multi-record fields. Imported data from a sheet with no problems</p>
  <p><a href="https://i.sstatic.net/HBLGk0Oy.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/HBLGk0Oy.png" alt="enter image description here" /></a></p>
  <p>My fields were set up for Contact Type = Individual and I had a text and a Y/N field.</p>
  <p>My fields looked like this</p>
  <p><a href="https://i.sstatic.net/QsWRympn.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/QsWRympn.png" alt="enter image description here" /></a></p>
  <p>My data looked like this</p>
  <p><a href="https://i.sstatic.net/0bBcVvcC.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/0bBcVvcC.png" alt="enter image description here" /></a></p>
  <p>My import screen looked like this</p>
  <p><a href="https://i.sstatic.net/YjSqpHVx.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/YjSqpHVx.png" alt="enter image description here" /></a></p>
  <p>If you can put more steps in your Question, or better still, replicte on dmaster.</p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2024-07-04T21:30:31.360Z
Answers.Text: I replicate on dmaster: I recreate all ma fields and I test with the same anonymized datas and error is the same for all (not) imported datas.
Answers.UserDisplayName: Alain Rihs
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2024-07-22T16:13:15.523Z
Answers.Text: I tried with the same data as you, but I cannot import. I tried with commas and no commas in the field name, always the same error and no imported data. I create same fields as you and pd test and always same error?!?? How did you  do it??
Answers.UserDisplayName: Alain Rihs
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2024-07-03T21:53:20.520Z
Answers.LastActivityDate: 2024-07-03T21:53:20.520Z
Answers.UserDisplayName: petednz - fuzion
Answers.Body: <p>Thank you very much for your answer. Here is the result of replication on demo website:</p>
  <p><a href="https://i.sstatic.net/yqtSpX0w.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/yqtSpX0w.png" alt="replicate on demo website" /></a></p>
  <p>And same result as I described:
  <a href="https://i.sstatic.net/fzfMLxw6.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/fzfMLxw6.png" alt="error result" /></a></p>
  <p>[EDIT] Here is the fields' definitions :
  <a href="https://i.sstatic.net/IjPIJ3Wk.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/IjPIJ3Wk.png" alt="enter image description here" /></a></p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2024-07-05T22:53:49.440Z
Answers.Text: i only just got notified of your reply. i don't see the fields on Dmaster so can't comment. can you confirm it works with the simplest possible data, as i did. and if it does, then perhaps add more info to your Question as to the data that is causing the issue, types of fields, etc
Answers.UserDisplayName: petednz - fuzion
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2024-07-07T16:59:59.143Z
Answers.Text: Everything is gone. How to keep the personalized fields created on the demo?
Answers.UserDisplayName: Alain Rihs
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2024-07-07T17:08:08.257Z
Answers.Text: I edit to add print screen of fields' definitions
Answers.UserDisplayName: Alain Rihs
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2024-07-07T23:05:59.273Z
Answers.Text: demo sites are rebuilt every 24 hours
Answers.UserDisplayName: petednz - fuzion
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2024-07-07T23:06:59.403Z
Answers.Text: i suggest you try each of those field types separately to try and work out if it is one specific field type that is causing the issue
Answers.UserDisplayName: petednz - fuzion
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2024-07-22T15:54:57.627Z
Answers.Text: I follow your suggestion and second try was to import only external ID : same error and Row Imported to Contact ID is always empty. I think this bug is not a problem about a specific field.
Answers.UserDisplayName: Alain Rihs
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2024-07-22T20:11:55.533Z
Answers.Text: can you send me the simplest possible csv - ie just one field, and one row of data - assuming the same will replicate on dmaster, and i will try it. wondering if it has anything to do with what is being used to create the csv. I usually work in google.sheets or libre office.
Answers.UserDisplayName: petednz - fuzion
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2024-07-25T07:44:53.397Z
Answers.Text: thank you very much. Here is a test file: https://www.artisan-du-web.ch/fichier_texte_pour_reproduction_bug.csv I also use LibreOffice. The only difference with your test is the first choice: I choose Contact (and not Individual) but i just tested and i still have the same error.
Answers.UserDisplayName: Alain Rihs
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2024-07-28T21:41:21.920Z
Answers.Text: seems like to much to set up at my end. can you do it with a single field that takes multiple values, and give a spreadsheet which then adds two rows for the same contact. eg if the field was Fruit, and the Contact ID is 727, then the two rows would look like
  | ID | Fruit |
  | 727 | Apple |
  | 727 | Banana |
Answers.UserDisplayName: petednz - fuzion
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2024-07-04T21:29:14.693Z
Answers.LastActivityDate: 2024-07-07T17:07:46.157Z
Answers.LastEditDate: 2024-07-07T17:07:46.157Z
Answers.UserDisplayName: Alain Rihs
Body: <p>This error occurs when importing multiple with version 5.74.4 but not with version 5.70.2
  Indeed, in the temporary import table, the entity_id field remains empty
  I did not test with other versions but I returned to backup 5.70.2 and I was able to import the data and the entity_id field is filled in.</p>
  
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2024-07-01T22:12:48.220Z
Comments.Text: Do you mean Multi-record custom fields?
Comments.UserDisplayName: petednz - fuzion
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2024-07-03T05:52:52.580Z
Comments.Text: Yes, you're right. It's when I click on Contacts -> Import Custom Data. Then I select Multi-value Custom Data. At the last step, I found the same error for the whole datas : Mandatory key(s) missing from params array: entity_id
Comments.UserDisplayName: Alain Rihs
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2024-07-03T20:25:30.763Z
Comments.Text: If you can replicate the problem on one of the demo sites with a v simple set up then you (or I) could report it as a Regression
Comments.UserDisplayName: petednz - fuzion
Tags: <import><issues><version>
Title: Multiple import impossible: Mandatory key(s) missing from params array: entity_id
ThreadText: # Multiple import impossible: Mandatory key(s) missing from params array: entity_id
  
  (Asked by: username_0 on 2024-07-01)
  
  This error occurs when importing multiple with version 5.74.4 but not with version 5.70.2
  Indeed, in the temporary import table, the entity\_id field remains empty
  I did not test with other versions but I returned to backup 5.70.2 and I was able to import the data and the entity\_id field is filled in.
  
  **Tags:** import, issues, version
  
  > **Comments:**
  > **username_1**: Do you mean Multi-record custom fields?  
  > **username_0**: Yes, you're right. It's when I click on Contacts -> Import Custom Data. Then I select Multi-value Custom Data. At the last step, I found the same error for the whole datas : Mandatory key(s) missing from params array: entity_id  
  > **username_1**: If you can replicate the problem on one of the demo sites with a v simple set up then you (or I) could report it as a Regression  
  
  ---
  
  ## 2 answers
  
  ### Answer by username_1 on 2024-07-03. Score: 0
  
  I can't replicate this on DMaster. I set up multi-record fields. Imported data from a sheet with no problems
  
  [![enter image description here](https://i.sstatic.net/HBLGk0Oy.png)](https://i.sstatic.net/HBLGk0Oy.png)
  
  My fields were set up for Contact Type = Individual and I had a text and a Y/N field.
  
  My fields looked like this
  
  [![enter image description here](https://i.sstatic.net/QsWRympn.png)](https://i.sstatic.net/QsWRympn.png)
  
  My data looked like this
  
  [![enter image description here](https://i.sstatic.net/0bBcVvcC.png)](https://i.sstatic.net/0bBcVvcC.png)
  
  My import screen looked like this
  
  [![enter image description here](https://i.sstatic.net/YjSqpHVx.png)](https://i.sstatic.net/YjSqpHVx.png)
  
  If you can put more steps in your Question, or better still, replicte on dmaster.
  
  > **Comments:**
  > **username_0**: I replicate on dmaster: I recreate all ma fields and I test with the same anonymized datas and error is the same for all (not) imported datas.  
  > **username_0**: I tried with the same data as you, but I cannot import. I tried with commas and no commas in the field name, always the same error and no imported data. I create same fields as you and pd test and always same error?!?? How did you  do it??  
  
  ---
  
  ### Answer by username_0 on 2024-07-04. Score: 0
  
  Thank you very much for your answer. Here is the result of replication on demo website:
  
  [![replicate on demo website](https://i.sstatic.net/yqtSpX0w.png)](https://i.sstatic.net/yqtSpX0w.png)
  
  And same result as I described:
  [![error result](https://i.sstatic.net/fzfMLxw6.png)](https://i.sstatic.net/fzfMLxw6.png)
  
  [EDIT] Here is the fields' definitions :
  [![enter image description here](https://i.sstatic.net/IjPIJ3Wk.png)](https://i.sstatic.net/IjPIJ3Wk.png)
  
  > **Comments:**
  > **username_1**: i only just got notified of your reply. i don't see the fields on Dmaster so can't comment. can you confirm it works with the simplest possible data, as i did. and if it does, then perhaps add more info to your Question as to the data that is causing the issue, types of fields, etc  
  > **username_0**: Everything is gone. How to keep the personalized fields created on the demo?  
  > **username_0**: I edit to add print screen of fields' definitions  
  > **username_1**: demo sites are rebuilt every 24 hours  
  > **username_1**: i suggest you try each of those field types separately to try and work out if it is one specific field type that is causing the issue  
  > **username_0**: I follow your suggestion and second try was to import only external ID : same error and Row Imported to Contact ID is always empty. I think this bug is not a problem about a specific field.  
  > **username_1**: can you send me the simplest possible csv - ie just one field, and one row of data - assuming the same will replicate on dmaster, and i will try it. wondering if it has anything to do with what is being used to create the csv. I usually work in google.sheets or libre office.  
  > **username_0**: thank you very much. Here is a test file: https://www.artisan-du-web.ch/fichier_texte_pour_reproduction_bug.csv I also use LibreOffice. The only difference with your test is the first choice: I choose Contact (and not Individual) but i just tested and i still have the same error.  
  > **username_1**: seems like to much to set up at my end. can you do it with a single field that takes multiple values, and give a spreadsheet which then adds two rows for the same contact. eg if the field was Fruit, and the Contact ID is 727, then the two rows would look like | ID | Fruit | | 727 | Apple | | 727 | Banana |  
  
  ---
  
  