Message type: E = Error
Message class:  CNV_DMC_VM - S/4 Migration: Texts for View Management 
Message number: 015
Message text: Structure or field not found in view &1
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The SAP error message CNV_DMC_VM015, which states "Structure or field not found in view &1," typically occurs during data migration or conversion processes, particularly when using the SAP Data Migration Cockpit (DMC) or similar tools. This error indicates that the system is unable to locate a specific structure or field that is expected to be present in the specified view. Causes: Missing Fields or Structures: The field or structure referenced in the error message may not exist in the target system or the view being accessed. Incorrect Mapping: There may be an issue with the mapping configuration where the source fields do not correctly correspond to the target fields. View Definition Changes: If the view has been modified or if there are changes in the underlying data model, the expected fields may no longer be available. Version Mismatch: The version of the source or target system may not be compatible, leading to discrepancies in available
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