Message type: E = Error
Message class:  CNV_PE - General messages for posting engine 
Message number: 541
Message text: Field transformation is defined for link field &1
Link field with defined field transformations cannot be assigned to any
other parameter. The only allowed link type in this case is <ZK>No Link
</>.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_PE541 indicates that there is a field transformation defined for a link field in a data conversion or migration process. This typically occurs in the context of using the SAP Data Migration or Conversion tools, such as the SAP S/4HANA Migration Cockpit or other data transfer tools.
Cause: The error arises when: A field transformation is incorrectly defined for a link field, which is a field that references another table or entity. The transformation logic may not be applicable or valid for the link field. There may be inconsistencies in the mapping or transformation rules that are set up in the migration project.
Solution: To resolve the CNV_PE541 error, you can take the following steps: Review Field Transformations: Check the transformation rules defined for the link field specified in the error message. Ensure that the transformation logic is appropriate for the type of data being processed. Adjust Mapping: If the link field is supposed to reference another
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