How To Fix NSDM_MM_MIG210 - Delete existing NSDM_MIG_MARA_ME entries: &1

NSDM_MM_MIG210 - Overview

• Message type: E = Error

• Message class: NSDM_MM_MIG - MM-IM: Messages for Migration

• Message number: 210

• Message text: Delete existing NSDM_MIG_MARA_ME entries: &1

Self-Explanatory Message

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NSDM_MM_MIG210 - Details

• The SAP error message NSDM_MM_MIG210 indicates that there are existing entries in the table NSDM_MIG_MARA_ME that need to be deleted before proceeding with a migration or data transfer process. This error typically arises during the migration of material master data in the context of the New SAP Data Migration (NSDM) framework.
  
  Cause:
  The error occurs because the migration process is attempting to insert new entries into the NSDM_MIG_MARA_ME table, but there are already existing entries that conflict with the new data being processed. This situation can arise if a previous migration attempt was not completed successfully, leaving residual data in the migration tables.
  
  Solution:
  To resolve this error, you need to delete the existing entries in the NSDM_MIG_MARA_ME table. Here are the steps to do this:
  
  
  Access the SAP System:
  Log in to your SAP system where the migration is being performed.
  
  
  Use Transaction Code SE16N:
  
  Enter the transaction code SE16N to access the data browser.
  Input the table