How To Fix CNV21500012 - Unknown import routine for RELID <&1,&2>

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV21500 - Messages for HR conversions basis

• Message number: 012

• Message text: Unknown import routine for RELID <&1,&2>

What causes this issue?

Unknown import routine for RELID <&v1&,&v2&>. It is not indicated
in table CNV_INDX_MACROS, how the data from cluster RELID <&v1&,
&v2&> should be extracted.
For given RELID there should exist an entry in CNV_INDX_MACROS
specifying name and type (function module, macro, etc.) of the routine.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV21500012 - Unknown import routine for RELID <&1,&2> ?

  The SAP error message CNV21500012 indicates that there is an issue with an import routine that is not recognized or is missing for the specified release ID (RELID). This error typically occurs during data migration or conversion processes, particularly when using SAP's Conversion Tools or during system upgrades.
  Cause:
  
  Missing Import Routine: The specified import routine for the given release ID is not available in the system. This could be due to an incomplete installation or configuration of the migration tools.
  Incorrect Configuration: The system may be incorrectly configured, leading to the inability to find the appropriate import routine.
  Version Mismatch: The version of the migration tool or the data being imported may not match the expected version for the specified release ID.
  Custom Development: If there are custom routines or modifications, they may not be properly registered or may have been deleted.
  
  Solution:
  
  Check Configuration: Verify that the migration tools and related components are correctly configured in your SAP system. Ensure that all necessary components are installed.
  Update Migration Tools: If you are using an older version of the migration tools, consider updating to the latest version that is compatible with your SAP system.
  Review Documentation: Consult the SAP documentation for the specific migration tool you are using to ensure that you are following the correct procedures and that all required routines are available.
  Check for Missing Routines: If you have custom routines, ensure they are properly implemented and registered in the system. You may need to re-import or recreate them if they are missing.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide guidance specific to your system configuration and the error message.
  
  Related Information:
  
  Transaction Codes: You may want to check transaction codes related to data migration, such as LTMC (Legacy Transfer Migration Cockpit) or LTMOM (Migration Object Modeler).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.