How To Fix FINS_FI_MIG321 - Mismatch in data to be inserted for table &1

FINS_FI_MIG321 - Overview

• Message type: E = Error

• Message class: FINS_FI_MIG - SAP S/4HANA Finance: Data Migration

• Message number: 321

• Message text: Mismatch in data to be inserted for table &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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FINS_FI_MIG321 - Details

• The SAP error message FINS_FI_MIG321 indicates a mismatch in the data that is being inserted into a specific table during a migration or data upload process. This error typically occurs in the context of financial data migration, particularly when using tools like the SAP S/4HANA Migration Cockpit or other data migration tools.
  
  Cause:
  The mismatch can be caused by several factors, including:
  
  
  Data Format Issues: The data being uploaded may not conform to the expected format or structure defined for the target table. This could include incorrect data types, lengths, or formats.
  
  
  Missing Required Fields: The data being inserted may be missing mandatory fields that are required by the target table.
  
  
  Data Integrity Violations: The data may violate referential integrity constraints, such as foreign key relationships, which can lead to mismatches.
  
  
  Inconsistent Data: The data being migrated may have inconsistencies, such as duplicate entries or invalid values that do not match the expected domain.
  
  
  
  Configuration Issues: There