How To Fix CNV_CDMC_CTS021 - Enter a valid input request

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDMC_CTS - CDMC Change and Transport System Analysis

• Message number: 021

• Message text: Enter a valid input request

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CDMC_CTS021 - Enter a valid input request ?

  The SAP error message CNV_CDMC_CTS021: Enter a valid input request typically occurs in the context of data migration or conversion processes, particularly when using the SAP Conversion Tools (like the SAP S/4HANA Migration Cockpit or other data migration tools). This error indicates that the system is expecting a valid input request, but the provided input is either missing, incorrect, or not recognized.
  Causes:
  
  Invalid Input Request: The input request you are trying to process may not exist or may have been deleted.
  Incorrect Format: The input request may not be in the expected format or structure.
  Authorization Issues: The user may not have the necessary permissions to access or execute the input request.
  System Configuration: There may be configuration issues in the migration tool or the underlying system that prevent the request from being recognized.
  Data Consistency Issues: The data being referenced may not be consistent or may have integrity issues.
  
  Solutions:
  
  Verify Input Request: Check if the input request you are trying to use is valid and exists in the system. You can do this by navigating to the relevant transaction or tool where the input request is managed.
  Check Format: Ensure that the input request is in the correct format and adheres to any required specifications.
  User Authorization: Confirm that you have the necessary authorizations to access and execute the input request. You may need to consult with your system administrator to verify your permissions.
  Review Configuration: Check the configuration settings of the migration tool or the relevant SAP components to ensure everything is set up correctly.
  Data Integrity: Investigate the data being used in the input request for any inconsistencies or integrity issues. You may need to clean or correct the data before proceeding.
  Consult Documentation: Refer to the official SAP documentation or notes related to the specific migration tool you are using for any additional troubleshooting steps or known issues.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Transaction Codes: Familiarize yourself with the relevant transaction codes related to data migration and conversion processes, such as LTMC for the Migration Cockpit.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.