How To Fix CNV20551656 - For object type &1, a combi routine ( &2 ) is used! See long text

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20551 - message for package 20551 (company code delete)

• Message number: 656

• Message text: For object type &1, a combi routine ( &2 ) is used! See long text

What causes this issue?

For the determination / find routine of object type &V1& is a
combi-routine ( &V2& ) used.
A combi-routine ( combination of several check routines ) is used for
the determination / find routine of an object type.
This can lead in some cases, when the original check field (field1) is
blank, that the combi-routine is not called, and therefore the other
parameter fields (field2, etc) are not evaluated and ignored.

System Response

Warning

How to fix this error?

Evaluate if the combination routine can determine the object. If this is
not the case, please raise a OSS message in CA-LT-CNV component and
development support colleagues will help to use check routines
separately instead of combination routine.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20551656 - For object type &1, a combi routine ( &2 ) is used! See long text ?

  The SAP error message CNV20551656 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This specific error indicates that a combination routine (combi routine) is being used for a particular object type, which may not be supported or may require additional configuration.
  Cause:
  
  Combi Routine Usage: The error suggests that the system is trying to use a combi routine for the specified object type, which may not be properly configured or supported in the current context.
  Data Mapping Issues: There may be issues with how data is being mapped from the source to the target system, particularly if the combi routine is not correctly defined or if the data does not meet the expected format.
  Configuration Errors: There could be configuration errors in the migration settings or in the definition of the combi routine itself.
  
  Solution:
  
  Check Combi Routine Definition: Review the definition of the combi routine specified in the error message. Ensure that it is correctly set up and that all necessary parameters are defined.
  Review Migration Settings: Check the migration settings in the SAP system to ensure that they are correctly configured for the object type in question.
  Consult Documentation: Refer to the SAP documentation or help files related to the migration cockpit or the specific object type to understand the requirements and limitations of using combi routines.
  Debugging: If you have access to debugging tools, you may want to trace the execution of the migration process to identify where the error is occurring and gather more context.
  SAP Notes: Search for relevant SAP Notes that may address this specific error message or provide guidance on how to resolve issues related to combi routines.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Long Text: The error message may have a long text associated with it that provides additional context or instructions. You can view this long text in the SAP system by using transaction code SE91 (Message Class) and entering the message number CNV20551656.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit, as it provides tools and guidelines for data migration, including the use of routines and mappings.
  Object Types: Understand the specific object types involved in your migration process, as different object types may have different requirements and configurations.
  
  By following these steps, you should be able to diagnose and resolve the error CNV20551656 effectively.