How To Fix MD126 - The planned indep.reqmts versions were activated

SAP Error Message - Details

• Message type: E = Error

• Message class: MD - Material Requirements Planning (MRP)

• Message number: 126

• Message text: The planned indep.reqmts versions were activated

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MD126 - The planned indep.reqmts versions were activated ?

  The SAP error message MD126 indicates that the planned independent requirements (PIR) versions have been activated, which can lead to issues in the planning process if not handled correctly. This error typically arises in the context of Material Requirements Planning (MRP) when there are inconsistencies or issues with the independent requirements data.
  Cause:
  
  Version Activation: The error usually occurs when the planned independent requirements for a material have been activated in a version that is not currently being used or is inconsistent with the current planning version.
  Data Inconsistency: There may be inconsistencies in the data related to the independent requirements, such as missing or incorrect entries.
  Planning Version Issues: The planning version being used may not be set up correctly or may not have the necessary independent requirements defined.
  
  Solution:
  
  Check Planning Version: Ensure that the correct planning version is being used. You can do this by navigating to the relevant planning transaction (e.g., MD61, MD62) and verifying the version settings.
  Review Independent Requirements: Go to transaction MD61 (Create PIR) or MD62 (Change PIR) to check the independent requirements for the material in question. Ensure that the data is complete and correct.
  Activate the Correct Version: If you need to use a different version, make sure to activate it properly. You can do this in transaction MD61 or MD62 by selecting the appropriate version and activating it.
  Consistency Check: Run a consistency check for the independent requirements using transaction MD04 (Stock/Requirements List) to identify any discrepancies.
  Consult Documentation: Refer to SAP documentation or help resources for specific details on handling independent requirements and planning versions.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MD61 (Create PIR), MD62 (Change PIR), and MD04 (Stock/Requirements List).
  SAP Notes: Check for any SAP Notes related to error MD126 for additional guidance or patches that may address known issues.
  User Authorization: Ensure that you have the necessary authorizations to view and modify independent requirements and planning versions.
  Training and Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to resolve the MD126 error and ensure that your planning processes run smoothly.