How To Fix CNV_MBT526 - Package deactivated. Assigned migration plan &1 can be assigned again

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 526

• Message text: Package deactivated. Assigned migration plan &1 can be assigned again

What causes this issue?

You have deactivated a migration package. The assignment of the
migration plan to the migration package was deleted.
The existing company code assignment is still active so that the
migration plan can be used within a new package.

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

System Response

How to fix this error?

Create a new migration package and assign the migration plan
accordingly with activity "Customizing of package via transport
request".

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT526 - Package deactivated. Assigned migration plan &1 can be assigned again ?

  The SAP error message CNV_MBT526 indicates that a migration package has been deactivated, and the assigned migration plan can be reassigned. This error typically occurs in the context of SAP S/4HANA migrations or data migrations using the SAP Migration Cockpit.
  Cause:
  The error is caused by the deactivation of a migration package that is currently assigned to a migration plan. This can happen for several reasons, including:
  
  The migration package was manually deactivated by a user.
  The migration package is no longer valid or has been removed from the system.
  There may be inconsistencies in the migration package or plan configuration.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Migration Package Status:
  
  Go to the transaction code LTMC (Migration Cockpit) or the relevant transaction for your migration tool.
  Check the status of the migration package that is causing the error. Ensure that it is active.
  
  
  
  Reactivate the Migration Package:
  
  If the package is deactivated, you may need to reactivate it. This can typically be done through the same transaction where you checked the status.
  If you have the necessary authorizations, you can reactivate the package directly.
  
  
  
  Reassign the Migration Plan:
  
  After reactivating the package, you may need to reassign the migration plan to the package. This can usually be done in the same migration cockpit or relevant transaction.
  
  
  
  Check for Dependencies:
  
  Ensure that there are no dependencies or prerequisites that need to be fulfilled before the package can be activated or reassigned.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation or notes related to the specific migration package you are using. There may be specific instructions or known issues that could help.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. They can provide insights based on the specific version and configuration of your SAP system.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  LTMC: Migration Cockpit
  SCC4: Client Administration (to check client settings)
  
  
  
  SAP Notes:
  
  Check for any relevant SAP Notes that may address known issues with migration packages or provide additional troubleshooting steps.
  
  
  
  Migration Tools:
  
  Familiarize yourself with the specific migration tools and packages you are using, as different tools may have different procedures for handling migration packages.
  
  
  
  By following these steps, you should be able to resolve the CNV_MBT526 error and continue with your migration process.