How To Fix CPCL_VERS126 - Validity of operation &1 does not match validity of BOM assignment

SAP Error Message - Details

• Message type: E = Error

• Message class: CPCL_VERS - Task List Version

• Message number: 126

• Message text: Validity of operation &1 does not match validity of BOM assignment

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CPCL_VERS126 - Validity of operation &1 does not match validity of BOM assignment ?

  The SAP error message CPCL_VERS126 indicates that there is a mismatch between the validity period of an operation and the validity period of the Bill of Materials (BOM) assignment in the context of production planning or process management. This typically occurs when you are trying to use a BOM that is not valid for the specified operation or when the operation's validity period does not align with the BOM's validity.
  Cause:
  
  Validity Period Mismatch: The operation you are trying to execute has a validity period that does not overlap with the validity period of the BOM assignment.
  BOM Status: The BOM might be inactive or not released for the specified period.
  Changes in BOM: If the BOM has been changed or updated, the previous operations may not be valid anymore.
  Incorrect Dates: The dates specified for the operation or the BOM might be incorrectly set.
  
  Solution:
  
  
  Check Validity Periods:
  
  Go to the BOM and check its validity dates. Ensure that the BOM is valid for the period you are trying to use it.
  Check the operation's validity period in the routing or production order and ensure it aligns with the BOM.
  
  
  
  Update BOM or Operation:
  
  If the BOM is not valid for the required period, you may need to create a new BOM or adjust the existing one to cover the necessary dates.
  If the operation's dates are incorrect, update them to match the BOM's validity.
  
  
  
  Release BOM:
  
  If the BOM is in a draft or inactive state, ensure it is released and active for the required period.
  
  
  
  Consult Change Logs:
  
  Review any recent changes made to the BOM or operations to identify if any updates have caused the mismatch.
  
  
  
  Use Transaction Codes:
  
  Use transaction codes like CS03 (Display BOM) to check the BOM details and CA03 (Display Routing) to check the operation details.
  
  
  
  Related Information:
  
  BOM (Bill of Materials): A structured list of components, parts, and assemblies required to produce a product.
  Routing: A sequence of operations required to manufacture a product, including the machines and tools used.
  Validity Dates: The start and end dates that define when a BOM or operation is applicable.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or refer to SAP documentation for further troubleshooting steps.