How To Fix CNV_MBT202 - Error while deleting the entry for subactivity &1 from table &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 202

• Message text: Error while deleting the entry for subactivity &1 from table &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT202 - Error while deleting the entry for subactivity &1 from table &2 ?

  The SAP error message CNV_MBT202 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there was an issue while attempting to delete an entry for a subactivity from a specific table.
  Cause:
  The error can be caused by several factors, including:
  
  Data Integrity Issues: The entry you are trying to delete may be referenced by other records, leading to a violation of referential integrity.
  Locking Issues: The table or entry may be locked by another process or user, preventing the deletion.
  Authorization Issues: The user executing the deletion may not have the necessary permissions to modify the table.
  Technical Issues: There may be a bug or issue in the migration tool or the underlying database that is causing the error.
  
  Solution:
  To resolve the CNV_MBT202 error, you can take the following steps:
  
  
  Check for Dependencies: Investigate if the entry you are trying to delete is being referenced by other records. You may need to delete or update those references first.
  
  
  Release Locks: If the entry is locked, check for any active sessions or processes that may be holding a lock on the table. You can use transaction codes like SM12 to view and release locks.
  
  
  Review Authorizations: Ensure that the user executing the deletion has the necessary authorizations to perform the action. You may need to consult with your SAP security team.
  
  
  Check for Data Consistency: Use transaction codes like SE11 to check the structure of the table and ensure that there are no inconsistencies in the data.
  
  
  Consult Logs: Review the application logs (transaction SLG1) for more detailed error messages that may provide additional context about the failure.
  
  
  Retry the Operation: After addressing the above issues, try to perform the deletion again.
  
  
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if you suspect a bug or technical issue.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SM12 (Lock Entries), and SLG1 (Application Log).
  Migration Tools: Understand the specific migration tool you are using (e.g., SAP S/4HANA Migration Cockpit) and refer to its documentation for troubleshooting steps.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address known issues related to this error message.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the CNV_MBT202 error.