How To Fix MPE_PLAN_MEC065 - Duplicate documents exist in provided input

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_PLAN_MEC - Message Class for Manufacturing Engineering Cockpit

• Message number: 065

• Message text: Duplicate documents exist in provided input

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_PLAN_MEC065 - Duplicate documents exist in provided input ?

  The SAP error message MPE_PLAN_MEC065 indicates that there are duplicate documents in the input data provided for a planning or execution process. This error typically arises in scenarios where the system expects unique identifiers for documents, such as purchase orders, sales orders, or other transactional data, but finds multiple entries with the same identifier.
  Cause:
  
  Duplicate Entries: The most common cause is that the input data contains multiple entries for the same document number or identifier.
  Data Import Issues: If data is being imported from an external source, there may be issues with the data extraction or transformation process that lead to duplicates.
  User Input Errors: Manual entry of data may lead to unintentional duplication.
  System Configuration: In some cases, system settings or configurations may not enforce uniqueness properly.
  
  Solution:
  
  Identify Duplicates: Review the input data to identify the duplicate entries. This can often be done using data analysis tools or by exporting the data to a spreadsheet for easier manipulation.
  Remove Duplicates: Once identified, remove the duplicate entries from the input data. Ensure that only unique documents are included.
  Data Validation: Implement validation checks in the data entry or import process to prevent duplicates from being created in the future.
  Check Source Data: If the data is coming from an external source, ensure that the extraction process is correctly configured to avoid duplicates.
  Consult Documentation: Review SAP documentation or consult with your SAP support team for specific guidelines related to the transaction or process you are working with.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may be working with specific transaction codes related to planning or execution (e.g., MD01, MD02 for MRP).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Forums: SAP Community forums can be a valuable resource for finding similar issues faced by other users and their solutions.
  Testing: After making changes, conduct thorough testing to ensure that the issue is resolved and that no new issues have been introduced.
  
  By following these steps, you should be able to resolve the MPE_PLAN_MEC065 error and prevent it from occurring in the future.