How To Fix MPE_CORE015 - Reason code not deleted. It is already in use

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_CORE - MPE Exec Common Messages

• Message number: 015

• Message text: Reason code not deleted. It is already in use

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_CORE015 - Reason code not deleted. It is already in use ?

  The SAP error message MPE_CORE015 with the reason code "not deleted. It is already in use" typically occurs in the context of managing master data or configuration settings within the SAP system. This error indicates that an attempt was made to delete a reason code that is currently being referenced or used in some transactions or records.
  Cause:
  
  Active References: The reason code you are trying to delete is still being referenced in existing documents, transactions, or master data records.
  Configuration Settings: The reason code may be part of a configuration that is actively being utilized in the system.
  Data Integrity: SAP enforces data integrity rules, preventing the deletion of data that is still in use to avoid inconsistencies.
  
  Solution:
  
  
  Identify References: 
  
  Use transaction codes like SE16 or SE11 to check the database tables where the reason code might be referenced. Common tables to check include those related to the specific module you are working with (e.g., MM, SD, FI).
  Look for any documents, transactions, or records that are using the reason code.
  
  
  
  Remove References: 
  
  If you find that the reason code is being used, you will need to either update those records to remove the reference to the reason code or delete those records if they are no longer needed.
  Ensure that any related configurations or settings that reference the reason code are also updated or removed.
  
  
  
  Check Configuration: 
  
  If the reason code is part of a configuration setting, review the configuration to see if it can be modified or if the reason code can be deactivated instead of deleted.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or help resources related to the specific module you are working with for additional guidance on managing reason codes.
  
  
  
  Seek Help from SAP Support: 
  
  If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for assistance.
  
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in managing master data, such as:
  
  SE16 (Data Browser)
  SE11 (Data Dictionary)
  OMT3E (Maintain Reason Codes)
  
  
  
  Data Management Best Practices: Always ensure that you have a backup of your data before making deletions or significant changes to master data or configurations.
  
  
  Testing in Development Environment: If possible, test the deletion in a development or quality assurance environment before applying changes in the production environment to avoid disruptions.
  
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.