How To Fix /SAPAPO/RRP_EMH030 - EMH - External Identifier changed from &1 to &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RRP_EMH -

• Message number: 030

• Message text: EMH - External Identifier changed from &1 to &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RRP_EMH030 - EMH - External Identifier changed from &1 to &2 ?

  The SAP error message /SAPAPO/RRP_EMH030 EMH - External Identifier changed from &1 to &2 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is a mismatch or inconsistency in the external identifiers of a planning object, such as a product or location.
  Cause:
  This error message indicates that the external identifier for a planning object has been changed. The system is alerting you that the identifier used in the planning process has been modified, which can lead to inconsistencies in data processing or planning results. The identifiers could be related to products, locations, or other master data elements that are used in the planning process.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify the Change: Review the change logs or history to understand why the external identifier was changed. This could be due to data migration, updates, or manual changes made by users.
  
  
  Check Master Data: Ensure that the master data for the planning object is consistent. Verify that the external identifiers are correctly maintained in the relevant master data records.
  
  
  Update Planning Objects: If the change in the external identifier is valid, ensure that all relevant planning objects are updated to reflect this change. This may involve updating dependent objects or re-running planning runs.
  
  
  Consistency Check: Perform a consistency check in the APO system to identify any other potential issues related to master data or planning objects.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to this error message for any specific guidance or recommendations.
  
  
  Contact Support: If the issue persists and you cannot determine the cause or solution, consider reaching out to SAP support for assistance.
  
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like /SAPAPO/RRP1 (Interactive Planning) or /SAPAPO/MC62 (Product View) to investigate the planning objects and their identifiers.
  Change Logs: Check the change logs for the relevant master data to see who made the changes and when.
  SAP Notes: Look for SAP Notes that might address this specific error message or provide additional troubleshooting steps.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.