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

CNVMBTCHECK057 - Overview

• 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

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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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CNVMBTCHECK057 - Details

• 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