How To Fix CNVMBTCHECK042 - &1|No sender assinged to the receiver field &2. It will not be filled

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVMBTCHECK - Messages for PCL Checks

• Message number: 042

• Message text: &1|No sender assinged to the receiver field &2. It will not be filled

No Sender is assigned to the given receiver field. Therefore this recei
ver field will not be filled during the migration.
You may assign a sender or associate a rule with this receiver.
For further assistance please refer to SAP support.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNVMBTCHECK042 - &1|No sender assinged to the receiver field &2. It will not be filled ?

  The SAP error message CNVMBTCHECK042 indicates that there is no sender assigned to the receiver field specified in the message. This typically occurs during data migration or conversion processes, particularly when using the SAP Migration Cockpit or similar tools.
  Cause:
  The error arises when the system expects a mapping between a sender and a receiver field, but it cannot find a corresponding sender assignment for the specified receiver field. This can happen due to:
  
  Missing Configuration: The mapping configuration between sender and receiver fields may not be set up correctly.
  Data Model Issues: The data model may not have the necessary relationships defined, leading to the absence of sender assignments.
  Incorrect Data: The data being processed may not conform to the expected structure, leading to mismatches.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Mapping Configuration:
  
  Go to the relevant transaction or tool where the mapping is defined (e.g., SAP Migration Cockpit).
  Verify that the sender and receiver fields are correctly mapped. Ensure that the sender field is assigned to the receiver field in question.
  
  
  
  Review Data Model:
  
  Ensure that the data model is correctly defined and that all necessary relationships between sender and receiver fields are established.
  If you are using a custom data model, check for any missing configurations.
  
  
  
  Validate Input Data:
  
  Review the input data to ensure it meets the expected format and structure.
  Check for any inconsistencies or missing values that could lead to the error.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or guides related to the specific migration or conversion process you are using. There may be specific instructions or prerequisites that need to be followed.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can trace the execution to identify where the mapping is failing.
  Look for any logs or error messages that provide additional context about the failure.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes related to data migration (e.g., LTMC for Migration Cockpit).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Community Forums: SAP Community and other forums can be valuable resources for finding similar issues faced by other users and their solutions.
  
  By following these steps, you should be able to identify and resolve the cause of the CNVMBTCHECK042 error in your SAP environment.