How To Fix CNV_00001601 - Choose a valid routine.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 601

• Message text: Choose a valid routine.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_00001601 - Choose a valid routine. ?

  The SAP error message CNV_00001601: Choose a valid routine typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that the system is unable to find or recognize a valid routine that is required for the data transformation or mapping process.
  Causes:
  
  Missing or Incorrect Routine: The specified routine in the migration or conversion process may not exist or may be incorrectly defined.
  Configuration Issues: There may be issues with the configuration settings in the migration cockpit or the data transfer process.
  Version Mismatch: The routines may not be compatible with the version of the SAP system you are using.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to access the required routines.
  
  Solutions:
  
  Check Routine Definition: Verify that the routine you are trying to use is correctly defined in the system. You can do this by checking the relevant transaction codes (like SE80 or SE37) to ensure the routine exists and is active.
  Review Migration Settings: Go through the migration cockpit settings to ensure that all configurations are correct and that the correct routines are assigned to the relevant data transformation tasks.
  Update or Correct Routines: If the routine is missing or incorrect, you may need to create a new routine or modify the existing one to meet the requirements of your data migration.
  Check Authorizations: Ensure that the user executing the migration has the necessary authorizations to access and execute the routines.
  Consult Documentation: Refer to the SAP documentation or notes related to the specific migration process you are using for any additional guidance or troubleshooting steps.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if you suspect it may be a bug or a deeper system issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE37 (Function Module), and others that may help you investigate the routines.
  SAP Notes: Check for any SAP Notes related to the error message or the specific migration process you are using, as they may provide additional insights or patches.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.