Message type: E = Error
Message class:  CNV_PE_CHECK - Check Framework messages for posting engine 
Message number: 302
Message text: Sender parameter filled on structure and relevance identifier levels
Sender parameter must be filled either on structure level or for all
entries on relevance identifier level, not on both levels at the same
time.
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_PE_CHECK302, which states "Sender parameter filled on structure and relevance identifier levels," typically occurs during data migration or conversion processes, particularly when using SAP's Data Migration tools or the SAP S/4HANA Migration Cockpit. This error indicates that there is an issue with the configuration of the sender parameters in the data structure being processed.
Cause: Incorrect Configuration: The sender parameters may not be correctly configured in the data structure or mapping. This can happen if the parameters are filled in a way that is not expected by the system. Data Inconsistency: There may be inconsistencies in the data being migrated, such as missing or incorrectly formatted values. Relevance Identifier Issues: The relevance identifiers may not be properly defined or may conflict with the sender parameters.
Solution: Review Configuration: Check the configuration of the sender parameters in the data structure. Ensure that they are correctly defined and filled according to the requirements of
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CNV_PE_CHECK301 Sender parameter initial on structure and relevance identifier levels
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