How To Fix BOM254 - Bill of material is not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: BOM - BOMs (2)

• Message number: 254

• Message text: Bill of material is not valid

What causes this issue?

You want to create or change a BOM item on a key date. However, the
task list header to which you want to subordinate the item, is invalid,
or not created, for this key date.

System Response

The item can not be created.

How to fix this error?

Select a key date on which the task list header is exists or is valid.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BOM254 - Bill of material is not valid ?

  The SAP error message BOM254 ("Bill of material is not valid") typically occurs when there is an issue with the Bill of Material (BOM) that you are trying to access or use in your SAP system. Here are some common causes, potential solutions, and related information regarding this error:
  Causes:
  
  BOM Status: The BOM may be inactive or not released. If the BOM is not in a valid status, it cannot be used for production or planning.
  Plant Assignment: The BOM may not be assigned to the plant you are trying to use it in. Each BOM can be specific to a particular plant.
  Validity Dates: The BOM may have validity dates that do not include the current date. If the BOM is not valid for the date you are trying to use it, you will encounter this error.
  Material Master Issues: The material associated with the BOM may not be set up correctly in the material master, or it may not exist.
  BOM Type: The BOM type may not be appropriate for the operation you are trying to perform (e.g., production vs. sales).
  Data Inconsistencies: There may be inconsistencies or errors in the BOM data itself.
  
  Solutions:
  
  Check BOM Status: Verify that the BOM is active and released. You can do this by navigating to the BOM in the SAP system and checking its status.
  Verify Plant Assignment: Ensure that the BOM is assigned to the correct plant. You can check this in the BOM details.
  Check Validity Dates: Look at the validity dates of the BOM to ensure that it is valid for the current date. If necessary, adjust the validity dates.
  Review Material Master: Ensure that the material associated with the BOM is correctly set up in the material master and exists in the system.
  Use the Correct BOM Type: Make sure you are using the correct BOM type for your operation. If necessary, create or modify the BOM to match the required type.
  Data Consistency Check: Run a consistency check on the BOM data to identify and correct any inconsistencies.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like CS03 (Display BOM), CS02 (Change BOM), or CS01 (Create BOM) to manage BOMs.
  BOM Reports: Use standard SAP reports to analyze BOMs and their statuses.
  Authorization: Ensure that you have the necessary authorizations to view or modify BOMs in the system.
  SAP Notes: Check SAP Notes for any known issues or patches related to BOM management that may address specific problems.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or refer to SAP documentation for further troubleshooting steps.