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### Instruction:
HFR_IPV4_MRIB-3-FGID_RETURN_TO_POOL_FAIL
### Response:
(Severity: 3), (Category: ROUTING), (Description: The MRIB encountered error while returning FGID back to FGID pool. - invalid FGID passed - FGID lookup fails - space problem with FGID pool), (Recommended Action: If the message recurs, copy the error message exactly as it appears on the console or in the system log, call your Cisco technical support representative and provide the representative with the gathered information.)
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