How To Fix CNV_20900237 - Priority control check in merge groups:

CNV_20900237 - Overview

• Message type: E = Error

• Message class: CNV_20900 - Message class for package CNV_20900

• Message number: 237

• Message text: Priority control check in merge groups:

What causes this issue?

If two different vendor numbers are maintained in the mapping which are
merged to the same new vendor number and if priority indicator was set
more than once or not at all, then you will get an error message
specifying the same.

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.

CNV_20900237 - Details

• The SAP error message CNV_20900237 typically relates to issues encountered during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This specific error indicates a problem with priority control checks in merge groups, which can occur when there are conflicts or inconsistencies in the data being processed.
  
  Cause:
  
  Data Conflicts: The error may arise due to conflicting data entries that cannot be merged due to priority issues. For example, if two records have the same key but different values, the system may not know which one to prioritize.
  Incorrect Configuration: The configuration settings for the migration process may not be set up correctly, leading to issues in how data is prioritized and merged.
  Missing Dependencies: There may be missing dependencies or relationships between the data records that are required for a successful merge.
  Data Quality Issues: Poor data quality, such as duplicates or invalid entries, can lead to this