What's SAP?
I teach enterprise systems at a university, with emphasis on SAP.It's hideous.  Hideous.  My students complain it is unusable (agree), doesn't make sense (agree), that they can't see the point (agree).When you look at the underlying database 'schema' (inverted commas deliberate) you'll find it's a massive, denormalised mess.Much of what SAP can do can be done at the local level using intuitive software.  Reports, for example, against a well-designed schema or data warehouse are easy.  Power BI, Tableau, whatever your poison.  You can even aggregate and present data in raw SQL if you like.  Each technique is far easier than trying to achieve the same in SAP.What SAP does do well is multinational, enterprise-wide integration.  Are you a company comprised of many mergers and acquisitions?  You can do HR one way, universally, across your organisation.  Credit control?  Replace your spreadsheets and custom apps you have deployed across your many siloed finance departments with the FI/CO modules.I (am actually told to) teach that changing the business to fit SAP is preferable to changing SAP to fit the business.  And it's accurate advice.  It shouldn't be, but it is.  SAP is SAP.  It doesn't care about your USP.  Or your custom approach to business.  As far as SAP is concerned all businesses are the same, they do the same things, and all must conform.  Resistance is futile.