How To Fix VCH_L2A_MD013 - Invalid input parameters have been supplied to BOM explosion

SAP Error Message - Details

• Message type: E = Error

• Message class: VCH_L2A_MD - VCH Transition Tool - Master Data Messaga Class

• Message number: 013

• Message text: Invalid input parameters have been supplied to BOM explosion

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message VCH_L2A_MD013 - Invalid input parameters have been supplied to BOM explosion ?

  The SAP error message VCH_L2A_MD013 indicates that there are invalid input parameters supplied during the Bill of Materials (BOM) explosion process. This error typically occurs in the context of production planning or material requirements planning (MRP) when the system attempts to explode a BOM to determine the components needed for production.
  Causes of the Error
  
  Invalid BOM Configuration: The BOM may not be correctly configured, such as missing components or incorrect item categories.
  Incorrect Material Master Data: The material master data for the components or the finished product may be incomplete or incorrect.
  Missing or Incorrect Validity Dates: The validity dates for the BOM or the components may not align with the current date or the planned production date.
  Incorrect Parameters in the MRP Run: The parameters set for the MRP run may not be appropriate, leading to issues during the BOM explosion.
  Authorization Issues: The user may not have the necessary authorizations to access certain BOMs or materials.
  
  Solutions
  
  
  Check BOM Configuration:
  
  Verify that the BOM is correctly configured in the system. Ensure that all components are correctly defined and that there are no missing entries.
  Use transaction code CS03 to display the BOM and check for any inconsistencies.
  
  
  
  Review Material Master Data:
  
  Check the material master data for both the finished product and the components. Ensure that all necessary fields are filled out correctly.
  Use transaction code MM03 to display the material master and verify the data.
  
  
  
  Validate Validity Dates:
  
  Ensure that the validity dates for the BOM and its components are correct and that they cover the planned production period.
  You can check the validity dates in the BOM details.
  
  
  
  Adjust MRP Parameters:
  
  Review the parameters used in the MRP run. Make sure they are set correctly for the type of production you are planning.
  You can access MRP settings through transaction code MD01 or MD02.
  
  
  
  Check User Authorizations:
  
  Ensure that the user executing the BOM explosion has the necessary authorizations to access the BOM and related materials.
  Consult with your SAP security team if you suspect authorization issues.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates that resolve known issues.
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  CS03: Display BOM
  MM03: Display Material Master
  MD01: MRP Run
  MD02: MRP Run for Single Material
  
  
  
  SAP Documentation: Refer to the official SAP documentation for BOM management and MRP processes for more detailed guidance.
  
  
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  
  By following these steps, you should be able to identify and resolve the cause of the VCH_L2A_MD013 error in your SAP system.