How To Fix CNV_20200_CHECK423 - Participating company codes have different migration plans and dates

CNV_20200_CHECK423 - Overview

• Message type: E = Error

• Message class: CNV_20200_CHECK - Messages for check functions (company code merge)

• Message number: 423

• Message text: Participating company codes have different migration plans and dates

What causes this issue?

Participating company codes have different migration plans and dates.

System Response

Error

How to fix this error?

You cannot run the transformation solution Company Code Merge because
certain prerequisites have not been met. We recommend that you contact
SAP for support by creating a ticket using component CA-LT-CNV.

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.

CNV_20200_CHECK423 - Details

• The SAP error message CNV_20200_CHECK423 indicates that there is a conflict in the migration plans and dates for participating company codes during a data migration process. This error typically arises in the context of SAP S/4HANA migrations or other data migration projects where multiple company codes are involved.
  
  Cause:
  The error occurs when:
  
  Different company codes that are supposed to be migrated together have been assigned different migration plans or dates.
  This inconsistency can lead to issues in data integrity and coherence during the migration process, as the system expects all participating company codes to follow the same timeline and plan.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review Migration Plans:
  
  Check the migration plans assigned to each participating company code. Ensure that they are aligned and that all company codes are set to follow the same migration plan.
  
  
  
  Align Migration Dates:
  
  Verify the migration dates for each company code. If they differ, you will need