How To Fix CNV_PE337 - Relevance identifier (RELV_IDENT) ' ' not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 337

• Message text: Relevance identifier (RELV_IDENT) ' ' not allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE337 - Relevance identifier (RELV_IDENT) ' ' not allowed ?

  The SAP error message CNV_PE337, which states "Relevance identifier (RELV_IDENT) ' ' not allowed," typically occurs during data migration or conversion processes, particularly when using SAP's data migration tools or during the execution of specific programs related to data transfer.
  Cause:
  The error is generally caused by the following reasons:
  
  
  Empty Relevance Identifier: The relevance identifier (RELV_IDENT) is expected to have a value, but it is found to be empty or blank. This identifier is crucial for the system to understand the context or relevance of the data being processed.
  
  
  Incorrect Data Mapping: During the data migration process, if the mapping of fields is not done correctly, it can lead to situations where required fields, such as the relevance identifier, are not populated.
  
  
  Configuration Issues: There may be configuration settings in the migration tool or the source system that do not align with the expected values in the target system.
  
  
  Solution:
  To resolve the CNV_PE337 error, you can take the following steps:
  
  
  Check Data Source: Review the data source from which you are migrating data. Ensure that the relevance identifier is populated correctly in the source data.
  
  
  Data Mapping: Verify the mapping of fields in the migration tool. Ensure that the relevance identifier is correctly mapped and that it is not being left blank during the migration process.
  
  
  Update Configuration: If there are specific configurations related to the relevance identifier in the migration tool, ensure they are set correctly. This may involve checking the settings in the transaction or program you are using for migration.
  
  
  Data Validation: Before executing the migration, perform a validation check on the data to ensure that all required fields, including the relevance identifier, are populated.
  
  
  Consult Documentation: Refer to the SAP documentation or notes related to the specific migration tool you are using. There may be additional guidelines or troubleshooting steps provided by SAP.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration or the version of the migration tool you are using.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Migration Tools: Familiarize yourself with the specific migration tools being used (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) and their documentation for best practices.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the CNV_PE337 error and implement a solution to resolve it.