How To Fix MRNB020 - Update termination

SAP Error Message - Details

• Message type: E = Error

• Message class: MRNB - Messages for Revaluation (Retro Active Pricing)

• Message number: 020

• Message text: Update termination

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MRNB020 - Update termination ?

  The SAP error message MRNB020, which indicates "Update termination," typically occurs during the processing of a material document or during the execution of a transaction that involves inventory management or material movements. This error can arise due to various reasons, including issues with data consistency, problems with the update process, or system configuration errors.
  Causes of MRNB020 Update Termination
  
  
  Data Inconsistency: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the material master, stock levels, or related documents.
  
  
  Authorization Issues: The user executing the transaction may not have the necessary authorizations to perform the action, leading to an update termination.
  
  
  System Configuration: Incorrect configuration settings in the SAP system related to inventory management or material movements can lead to this error.
  
  
  Custom Code or Enhancements: If there are custom developments or enhancements in the system that interfere with standard processes, they may cause update terminations.
  
  
  Database Issues: Problems with the database, such as locks or inconsistencies, can also lead to update terminations.
  
  
  Batch Jobs: If the error occurs during a batch job, it may be due to issues with the job configuration or the data being processed.
  
  
  Solutions to MRNB020 Update Termination
  
  
  Check the Update Log: Use transaction code SM13 to check the update log for more details about the termination. This log can provide insights into what caused the error.
  
  
  Analyze the Short Dump: If the update termination is accompanied by a short dump, use transaction code ST22 to analyze the dump. This can help identify the root cause of the issue.
  
  
  Review Data Consistency: Ensure that all relevant data (material master, stock levels, etc.) is consistent and correct. You may need to run consistency checks or reports to identify issues.
  
  
  Check Authorizations: Verify that the user has the necessary authorizations to perform the transaction. If not, adjust the user roles accordingly.
  
  
  Review Custom Code: If there are custom developments, review the code to ensure it does not interfere with standard processes. Debugging may be necessary to identify issues.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address the specific error or provide guidance on resolving it.
  
  
  System Configuration: Review the configuration settings related to inventory management and material movements to ensure they are set up correctly.
  
  
  Database Maintenance: If database issues are suspected, consider performing database maintenance or consulting with your database administrator.
  
  
  Reprocess the Update: After resolving the underlying issue, you may need to reprocess the terminated update. This can often be done through transaction code SM13.
  
  
  Related Information
  
  
  Transaction Codes: 
  
  SM13: Update Records
  ST22: Dump Analysis
  SE80: Object Navigator (for checking custom code)
  
  
  
  SAP Notes: Always check for relevant SAP Notes that may provide specific fixes or workarounds for the MRNB020 error.
  
  
  Documentation: Review SAP documentation related to inventory management and material document processing for best practices and troubleshooting steps.
  
  
  If the issue persists after following these steps, it may be necessary to engage SAP support for further assistance.