Message type: E = Error
Message class:  NSDM_MM_MIG - MM-IM: Messages for Migration 
Message number: 039
Message text: &1: plantmat lines: &2
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The SAP error message NSDM_MM_MIG039 typically relates to issues encountered during the migration of material master data, particularly in the context of the New SAP Data Migration (NSDM) process. This error message indicates that there are problems with the plant-material lines in the migration process.
Cause: The error message NSDM_MM_MIG039 can be caused by several factors, including: Data Inconsistencies: There may be inconsistencies or missing data in the source data that is being migrated. This could include missing plant or material information. Invalid Combinations: The combination of plant and material may not be valid in the target system. For example, the material may not be assigned to the specified plant.
Configuration Issues: There may be configuration issues in the target system that prevent the successful migration of the material master data. Authorization Issues: The user performing the migration may not have the necessary authorizations to create or modify plant-material data.
Solution: To resolve the NSDM_MM_MIG039 error, you can
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