How To Fix CNV_PE290 - Relevance identifier (RELV_ID) entry missing in knowledge base

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 290

• Message text: Relevance identifier (RELV_ID) entry missing in knowledge base

What causes this issue?

You want to fill field &V1&-&V2&, however it is not yet defined in the
knowledge base for relevance identifier &V3& from which worklist
structure the structure &V1& shall be filled.

System Response

Error

How to fix this error?

Go to the knowledge base and maintain the missing relevance identifier
information.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE290 - Relevance identifier (RELV_ID) entry missing in knowledge base ?

  The SAP error message CNV_PE290 indicates that there is a missing entry for the relevance identifier (RELV_ID) in the knowledge base. This error typically arises during data migration or conversion processes, particularly when using SAP's Conversion Tools or Data Migration tools.
  Cause:
  
  Missing Knowledge Base Entry: The specific relevance identifier (RELV_ID) that the system is trying to access does not exist in the knowledge base. This can happen if the knowledge base has not been properly initialized or if the relevant entries have been deleted or not created.
  Incorrect Configuration: The configuration settings for the data migration or conversion process may not be set up correctly, leading to the system looking for an entry that is not available.
  Version Mismatch: If you are using a version of the migration tool that is not compatible with the current system or data model, it may lead to missing entries.
  
  Solution:
  
  Check Knowledge Base: Verify that the knowledge base is correctly set up and contains the necessary entries for the relevance identifier in question. You may need to consult the documentation or support resources for the specific migration tool you are using.
  Update or Reinitialize Knowledge Base: If the knowledge base is missing entries, you may need to update it or reinitialize it. This can often be done through transaction codes or specific programs provided by SAP.
  Review Configuration: Ensure that the configuration settings for the migration process are correct. Check if the relevant parameters are set properly and that the system is pointing to the correct knowledge base.
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  Contact SAP Support: If the issue persists after checking the above steps, consider reaching out to SAP Support for assistance. They can provide more detailed guidance based on your specific system configuration and version.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to data migration, such as LTMC (Legacy Transfer Migration Cockpit) or LTMOM (Migration Object Modeler).
  Documentation: Review the official SAP documentation for the migration tool you are using, as it may contain specific instructions for resolving issues related to the knowledge base.
  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 cause of the CNV_PE290 error and implement a suitable solution.