Message type: E = Error
Message class:  CNVMBTCHECK - Messages for PCL Checks 
Message number: 035
Message text: &1| Receiver field &3-&2 is not assigned a sender or rule.
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The SAP error message CNVMBTCHECK035 typically occurs during data migration or conversion processes, particularly when using the SAP Migration Cockpit or similar tools. This error indicates that there is a mismatch or misconfiguration in the mapping of fields between the source (sender) and target (receiver) systems.
Cause: The error message CNVMBTCHECK035 is triggered when: A receiver field in the target system is not properly assigned to a corresponding sender field in the source system. There may be missing mapping rules or configurations that define how data should be transferred from the source to the target. The data structure or schema in the source and target systems may not align correctly, leading to unassigned fields.
Solution: To resolve this error, you can follow these steps: Check Mapping Configuration: Review the mapping configuration in the migration tool. Ensure that all required fields in the target system have corresponding fields in the source system. Verify that the mapping rules are correctly defined for
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