How To Fix OQ_C621 - BOM explosion error

SAP Error Message - Details

• Message type: E = Error

• Message class: OQ_C - IS-Oil SSR : Message pool Fuels

• Message number: 621

• Message text: BOM explosion error

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message OQ_C621 - BOM explosion error ?

  The SAP error message OQ_C621 typically relates to issues encountered during the Bill of Materials (BOM) explosion process in SAP. This error can occur in various scenarios, such as when trying to create a production order, sales order, or during material requirements planning (MRP). Here are some common causes, solutions, and related information for this error:
  Causes:
  
  Missing BOM: The BOM for the material you are trying to explode may not exist or is not maintained correctly in the system.
  Incorrect BOM Status: The BOM might be inactive or not valid for the plant or production version you are using.
  Material Master Issues: The material master data may not be set up correctly, including missing or incorrect views.
  Configuration Issues: There may be configuration issues in the system related to the BOM or the production process.
  Versioning Issues: If multiple versions of the BOM exist, the system may not be able to determine which version to use.
  Data Inconsistencies: There may be inconsistencies in the data related to the BOM, such as invalid components or incorrect quantities.
  
  Solutions:
  
  Check BOM Existence: Verify that the BOM exists for the material in question. You can do this using transaction code CS03 (Display BOM).
  Validate BOM Status: Ensure that the BOM is active and valid for the relevant plant and production version. You can check this in the BOM details.
  Review Material Master: Check the material master data for the material you are working with. Ensure that all necessary views (e.g., Basic Data, MRP, Work Scheduling) are correctly maintained.
  Check Configuration: Review the configuration settings related to BOMs and production processes in the system. Ensure that they are set up correctly.
  Use the Correct BOM Version: If multiple BOM versions exist, ensure that the correct version is being used for the operation you are performing.
  Data Consistency Check: Run consistency checks on the BOM and related data to identify and correct any inconsistencies.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CS01 (Create BOM), CS02 (Change BOM), and CS03 (Display BOM).
  SAP Notes: Check for any SAP Notes related to BOM explosion errors. SAP frequently releases notes that address specific issues or bugs.
  Debugging: If the issue persists, consider debugging the process to identify the exact point of failure. This may require assistance from a technical consultant.
  User Authorization: Ensure that the user has the necessary authorizations to access and manipulate BOM data.
  
  If the problem continues after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant who can provide more in-depth analysis and assistance.