Message type: E = Error
Message class:  CNVMBTCHECK - Messages for PCL Checks 
Message number: 013
Message text: &1| Next structure &2 for structure &3 is on the wrong level
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The SAP error message CNVMBTCHECK013 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 in the structure levels of the data being processed. Specifically, it suggests that the next structure for a given structure is not at the expected level, which can lead to issues in data integrity and processing.
Cause: Data Structure Mismatch: The error usually arises when the data being migrated does not conform to the expected hierarchical structure defined in the migration template or mapping. Incorrect Mapping: If the mapping of fields between the source and target structures is incorrect, it can lead to this error. Version Compatibility: Sometimes, the error can occur if there are version differences between the source and target systems, leading to discrepancies in data structures. Incomplete Data: Missing or incomplete data in the source structure can also trigger this error.
Solution: Check
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