How To Fix MDMES_DP017 - Data inconsistency during delta load

SAP Error Message - Details

• Message type: E = Error

• Message class: MDMES_DP - MDM-ES: Message Class for ES Data Provider

• Message number: 017

• Message text: Data inconsistency during delta load

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDMES_DP017 - Data inconsistency during delta load ?

  The SAP error message MDMES_DP017, which indicates "Data inconsistency during delta load," typically occurs in the context of data transfer processes, particularly when using SAP Master Data Management (MDM) or SAP Data Services. This error suggests that there is a mismatch or inconsistency in the data being processed during a delta load operation.
  Causes:
  
  
  Data Inconsistency: The most common cause is that the data in the source system does not match the expected format or structure in the target system. This could be due to changes in the data model, missing records, or incorrect data types.
  
  
  Delta Load Issues: If the delta load process is not correctly configured or if there are issues with the delta queue, it can lead to inconsistencies. This might happen if the delta records have already been processed or if there are duplicate records.
  
  
  Data Integrity Violations: Constraints or rules defined in the target system may be violated by the incoming data, leading to rejection of the delta load.
  
  
  Network or Connectivity Issues: Temporary network issues or connectivity problems between the source and target systems can also lead to incomplete or inconsistent data being transferred.
  
  
  Solutions:
  
  
  Check Data Consistency: Review the data in both the source and target systems to ensure that they are consistent. Look for missing records, incorrect data types, or any discrepancies.
  
  
  Review Delta Load Configuration: Ensure that the delta load process is correctly configured. Check the delta queue and make sure that it is functioning properly. If necessary, reset the delta queue and reprocess the delta load.
  
  
  Data Validation: Implement data validation rules to ensure that the incoming data meets the required standards and constraints of the target system. This can help prevent integrity violations.
  
  
  Error Logs: Check the error logs for more detailed information about the inconsistency. This can provide insights into which specific records or fields are causing the issue.
  
  
  Reprocess Delta Load: If the issue is resolved, you may need to reprocess the delta load. Ensure that all previous delta records have been successfully processed before attempting to load new data.
  
  
  Consult Documentation: Refer to SAP documentation or support notes related to MDM and delta load processes for any specific guidance or known issues.
  
  
  Related Information:
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to MDMES_DP017. SAP frequently updates its knowledge base with solutions to common problems.
  
  
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues. You can find discussions, solutions, and best practices shared by other SAP professionals.
  
  
  Training and Documentation: Ensure that your team is trained on the MDM processes and that you have up-to-date documentation on your data models and load processes.
  
  
  By following these steps, you should be able to identify the cause of the MDMES_DP017 error and implement a solution to resolve the data inconsistency during the delta load process.