How To Fix MPE_BOM_INVERSION021 - Error saving STA links occured, please re-run report

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_BOM_INVERSION - Text for BOM inversion report

• Message number: 021

• Message text: Error saving STA links occured, please re-run report

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 MPE_BOM_INVERSION021 - Error saving STA links occured, please re-run report ?

  The SAP error message MPE_BOM_INVERSION021 typically occurs when there is an issue with the Bill of Materials (BOM) data, particularly when saving or processing BOM links. This error can arise due to various reasons, including data inconsistencies, incorrect configurations, or issues with the underlying database.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the BOM data, such as missing or incorrect entries.
  Configuration Issues: Incorrect settings in the BOM configuration or related master data can lead to this error.
  Database Issues: Problems with the database, such as locks or corruption, can prevent the successful saving of BOM links.
  Authorization Issues: Lack of proper authorizations for the user trying to save the BOM links can also trigger this error.
  Programmatic Errors: Bugs or issues in the custom code or standard SAP programs that handle BOM processing.
  
  Solutions:
  
  Re-run the Report: As suggested in the error message, try re-running the report that triggered the error. Sometimes, transient issues can be resolved by simply re-executing the process.
  Check BOM Data: Review the BOM data for any inconsistencies or missing entries. Ensure that all components and their quantities are correctly defined.
  Review Configuration: Check the configuration settings related to BOMs in the SAP system. Ensure that all necessary settings are correctly configured.
  Database Check: If you suspect database issues, check for locks or inconsistencies in the database. You may need to work with your database administrator to resolve these issues.
  Authorization Check: Ensure that the user has the necessary authorizations to perform the action. You can check the user roles and permissions in the SAP system.
  Debugging: If the issue persists, consider debugging the program or transaction that is causing the error. This may require the assistance of a developer or SAP support.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CS01 (Create BOM), CS02 (Change BOM), and CS03 (Display BOM) to manage BOM data.
  SAP Support: If the issue cannot be resolved internally, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the steps leading up to it and any relevant logs.
  Documentation: Review SAP documentation related to BOM management for best practices and troubleshooting tips.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the MPE_BOM_INVERSION021 error in your SAP system.