Message type: E = Error
Message class:  CNV_PE_CHECK - Check Framework messages for posting engine 
Message number: 318
Message text: Relevance identifier &1
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The SAP error message CNV_PE_CHECK318 with the description "Relevance identifier &1" typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is an issue with the relevance identifier, which is a key component in determining the relevance of data during the migration process.
Cause: The error can be caused by several factors, including: Missing or Incorrect Relevance Identifier: The relevance identifier specified in the migration process may not exist in the target system or may be incorrectly defined. Data Inconsistencies: There may be inconsistencies in the data being migrated, such as missing mandatory fields or incorrect data formats.
Configuration Issues: The configuration settings for the migration process may not be set up correctly, leading to issues in identifying relevant data. Version Compatibility: The version of the source or target system may not be compatible with the migration tool being used.
Solution: To
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