How To Fix CNV_PE_GEN063 - KB information missing for parameter &1 and RELV_IDENT = &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_GEN - Messages for object generation

• Message number: 063

• Message text: KB information missing for parameter &1 and RELV_IDENT = &2

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_GEN063 - KB information missing for parameter &1 and RELV_IDENT = &2 ?

  The SAP error message CNV_PE_GEN063 indicates that there is missing knowledge base (KB) information for a specific parameter in the context of a data conversion or migration process. This error typically arises during the execution of a conversion program, particularly in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data transformation tools.
  Cause:
  The error occurs when the system is unable to find the necessary KB information for the specified parameter (&1) and the related identifier (&2). This can happen due to several reasons:
  
  Missing Configuration: The required configuration or mapping for the specified parameter has not been set up in the system.
  Incomplete Data Migration Setup: The data migration project may not have been fully configured, leading to missing entries in the relevant tables.
  Incorrect Parameter Values: The values being passed for the parameters may not correspond to any existing entries in the knowledge base.
  
  Solution:
  To resolve the CNV_PE_GEN063 error, you can take the following steps:
  
  
  Check Configuration: Verify that the necessary configuration for the data migration is complete. Ensure that all required mappings and settings are in place.
  
  
  Review Knowledge Base Entries: Check the relevant knowledge base tables to see if the entries for the specified parameter and identifier exist. You can use transaction codes like SE11 (Data Dictionary) to look up the relevant tables.
  
  
  Update or Create Missing Entries: If the required KB information is missing, you may need to create or update the entries in the knowledge base. This may involve consulting with your SAP Basis or data migration team to ensure that the correct mappings are established.
  
  
  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.
  
  
  Check for Updates: Ensure that your SAP system is up to date with the latest support packages and patches, as updates may resolve underlying issues related to data migration.
  
  
  Contact SAP Support: If the issue persists after checking the above steps, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any relevant context to help them diagnose the issue.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to data migration, such as LTMC (for Migration Cockpit) or other relevant tools.
  Documentation: Review SAP documentation related to the specific data migration tool you are using, as it may provide insights into common issues and their resolutions.
  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 and resolve the CNV_PE_GEN063 error effectively.