Message type: E = Error
Message class:  CNV_PE - General messages for posting engine 
Message number: 327
Message text: First clear sender parameter in knowledge base on REL level
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The SAP error message CNV_PE327 typically indicates that there is an issue with the sender parameter in a conversion or migration process, particularly in the context of SAP's data migration tools or conversion programs. This error suggests that the sender parameter needs to be cleared or reset before proceeding with the operation.
Cause: Incorrect Configuration: The sender parameter may have been incorrectly set or configured in the migration or conversion settings. Previous Migration State: The system might still be holding onto a previous state or configuration that is causing a conflict. Data Integrity Issues: There may be issues with the data being processed that are causing the sender parameter to be invalid or not recognized.
Solution: Clear Sender Parameter: Navigate to the relevant transaction or program where the error occurred. Look for the sender parameter settings and clear or reset them. Ensure that the sender parameter is correctly configured according to the requirements of the migration or conversion
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