How To Fix CNV_00001250 - Check for table &1 not yet performed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_00001 - Message class for CWB settings maintenance programs

• Message number: 250

• Message text: Check for table &1 not yet performed

What causes this issue?

Check for correctness of settings for table &V1& has not yet been
performed. The check is necessary in order to make sure that there are
no technical errors in settings for table &V1&.

System Response

The status is set to an error. No successor activities will be allowed
to run until the table is checked.

How to fix this error?

Go back to the settings for table &V1& and double-click at the table
name in the list of the tables. The status icon should change from gray
to the actual status of the check.

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_00001250 - Check for table &1 not yet performed ?

  The SAP error message CNV_00001250, which states "Check for table &1 not yet performed," typically occurs during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of a conversion program. This message indicates that a necessary check for a specific database table has not been completed, which can prevent the migration or conversion process from proceeding.
  Cause:
  
  Incomplete Migration Steps: The error usually arises when the migration process has not been fully executed, and certain prerequisite checks for the specified table have not been performed.
  Configuration Issues: There may be configuration settings that have not been properly set up, leading to the system not recognizing that the checks need to be performed.
  Missing or Incorrect Data: The data in the specified table may be incomplete or not in the expected format, which can trigger this error.
  Program Logic: The program logic may not have been executed correctly, leading to the checks being skipped.
  
  Solution:
  
  Perform the Required Checks: Ensure that the necessary checks for the specified table are performed. This can often be done by executing the relevant transaction or program that is responsible for the checks.
  Review Migration Steps: Go through the migration documentation and ensure that all steps have been followed correctly. If any steps were skipped, complete them.
  Check Configuration: Verify that all configuration settings related to the migration process are correctly set up. This may involve checking settings in the SAP system or in the migration tool being used.
  Data Validation: Validate the data in the specified table to ensure it meets the requirements for the migration process. Correct any discrepancies found.
  Consult Documentation: Refer to the SAP documentation related to the specific migration or conversion process you are working on. There may be specific instructions or prerequisites that need to be followed.
  Contact SAP Support: If the issue persists after performing the above steps, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration or the migration tool being used.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes related to data migration, such as LTMC for the Migration Cockpit or other relevant tools.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Community Forums: SAP Community and other forums can be valuable resources for finding similar issues faced by other users and the solutions they implemented.
  
  By following these steps, you should be able to resolve the CNV_00001250 error and proceed with your data migration or conversion process.