How To Fix GM_GRANT_DRF051 - Inbound Error - Change Token not valid or does not exist

GM_GRANT_DRF051 - Overview

• Message type: E = Error

• Message class: GM_GRANT_DRF - Message class for Grant replication

• Message number: 051

• Message text: Inbound Error - Change Token not valid or does not exist

Self-Explanatory Message

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GM_GRANT_DRF051 - Details

• The SAP error message GM_GRANT_DRF051, which indicates an "Inbound Error - Change Token not valid or does not exist," typically occurs in the context of SAP's Data Replication Framework (DRF). This error is related to the handling of change tokens, which are used to track changes in data for replication purposes.
  
  Cause:
  
  Invalid Change Token: The change token being referenced in the inbound message may not be valid. This can happen if the token has expired or if it was never generated correctly.
  Non-Existent Change Token: The change token may refer to a record that does not exist in the system, possibly due to deletion or other data integrity issues.
  Replication Issues: There may be issues with the replication setup, such as misconfiguration or connectivity problems between systems.
  Data Consistency: If there are inconsistencies in the data being replicated, it can lead to this error.
  
  
  Solution:
  
  Check Change Token: Verify the change token being used in the