Message type: E = Error
Message class:  CNV_OM_MWBGEN - SLO: Messages for Object Based MBW Generation 
Message number: 067
Message text: Begin of record rule could not be assigned for intermediate structure.
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The SAP error message CNV_OM_MWBGEN067 indicates that there is an issue with the assignment of a record rule for an intermediate structure during a data migration or conversion process, typically in the context of SAP's Migration Workbench (MWB) or similar tools.
Cause: This error can occur due to several reasons, including: Missing Configuration: The record rule for the intermediate structure may not be properly defined or configured in the system. Data Model Issues: There may be inconsistencies or issues in the data model that prevent the assignment of the record rule. Incorrect Mapping: The mapping between the source and target structures may not be correctly set up, leading to the inability to assign the record rule. Technical Issues: There could be technical issues such as missing authorizations, system bugs, or inconsistencies in the transport layer.
Solution: To resolve the error, you can take the following steps: Check Configuration: Verify that the record rules for the intermediate structure are correctly defined
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