How To Fix CNVMBTCHECK057 - &1| Sender field &2 does not exist in the given structure on sender.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVMBTCHECK - Messages for PCL Checks

• Message number: 057

• Message text: &1| Sender field &2 does not exist in the given structure on sender.

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 CNVMBTCHECK057 - &1| Sender field &2 does not exist in the given structure on sender. ?

  The SAP error message CNVMBTCHECK057 indicates that there is an issue with a field in a data structure during a data migration or conversion process. Specifically, the error message states that the sender field (denoted as &2) does not exist in the specified structure. This typically occurs in the context of using the SAP Data Migration Cockpit or during a data transfer process.
  Cause:
  
  Field Mismatch: The field specified in the error message does not exist in the source structure. This could be due to a typo, a change in the data model, or an incorrect mapping configuration.
  Incorrect Structure: The structure being referenced may not be the correct one for the data being processed. This can happen if the wrong data structure is selected or if the data model has been altered.
  Data Migration Configuration: The configuration settings for the data migration might not be set up correctly, leading to references to non-existent fields.
  
  Solution:
  
  Check Field Names: Verify that the field name specified in the error message is correct. Ensure that there are no typos or discrepancies in the naming conventions.
  Review Data Structure: Confirm that the structure being used for the data migration includes the field in question. You may need to check the data dictionary (SE11) to see the definition of the structure.
  Update Mapping: If you are using a mapping tool, ensure that the mapping configuration is correct and that it points to the right fields in both the source and target structures.
  Consult Documentation: Review any relevant documentation or migration guides to ensure that you are following the correct procedures and using the correct structures.
  Test with Sample Data: If possible, run a test with a smaller set of data to isolate the issue and confirm that the field exists in the structure being used.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE11 (Data Dictionary) to check the structure definitions or SE37 (Function Module) to see if any function modules are involved in the migration process.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message. SAP frequently updates its knowledge base with solutions to common problems.
  Data Migration Cockpit: If you are using the SAP Data Migration Cockpit, ensure that you are familiar with its configuration and setup, as it can have specific requirements for field mappings and structures.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.