How To Fix FDM_MIRROR020 - Error when deleting in table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FDM_MIRROR - Mirror System Messages

• Message number: 020

• Message text: Error when deleting in table &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDM_MIRROR020 - Error when deleting in table &1 ?

  The SAP error message FDM_MIRROR020 typically occurs in the context of the Financial Data Management (FDM) module when there is an issue related to deleting entries in a specific table. The error message indicates that there is a problem with the deletion process in the specified table (denoted as &1 in the error message).
  Cause:
  The error can be caused by several factors, including:
  
  
  Foreign Key Constraints: There may be foreign key constraints that prevent the deletion of records in the specified table. If there are dependent records in other tables, the system will not allow the deletion.
  
  
  Locking Issues: The record you are trying to delete may be locked by another user or process, preventing the deletion.
  
  
  Authorization Issues: The user attempting to perform the deletion may not have the necessary authorizations to delete records from the specified table.
  
  
  Data Integrity Issues: There may be data integrity issues that prevent the deletion, such as invalid data or references.
  
  
  Solution:
  To resolve the FDM_MIRROR020 error, you can take the following steps:
  
  
  Check Foreign Key Constraints: Review the database schema to identify any foreign key constraints that may be preventing the deletion. You may need to delete dependent records first.
  
  
  Release Locks: If the record is locked, check for any active sessions or processes that may be holding the lock. You can use transaction codes like SM12 to view and release locks.
  
  
  Verify Authorizations: Ensure that the user has the necessary authorizations to delete records from the specified table. You may need to consult with your SAP security team to verify and adjust authorizations.
  
  
  Data Integrity Check: Perform a data integrity check to ensure that there are no issues with the data in the table. You may need to run consistency checks or data validation processes.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional guidance.
  
  
  Debugging: If you have access to development tools, you can debug the process to identify the exact point of failure and gather more information about the error.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), and SE37 (Function Module) for further investigation.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and to share solutions.
  Documentation: Review SAP documentation related to FDM and the specific table in question for additional context and troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis or development team for further investigation and resolution.