How To Fix CX_MSR_TRC020 - Error from database access &1 on table &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CX_MSR_TRC - Message texts in mult-step returns controller

• Message number: 020

• Message text: Error from database access &1 on table &2

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 CX_MSR_TRC020 - Error from database access &1 on table &2 ?

  The SAP error message CX_MSR_TRC020 indicates that there was an error during database access for a specific table. This error is typically associated with issues related to data retrieval or manipulation in the database layer of an SAP application. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause
  
  Database Connectivity Issues: There may be problems with the connection to the database, such as network issues, database server downtime, or configuration errors.
  Table Locking: The table in question may be locked by another process, preventing access.
  Data Integrity Issues: There could be issues with the data itself, such as corruption or violations of constraints (e.g., foreign key constraints).
  Insufficient Authorizations: The user executing the operation may not have the necessary permissions to access the specified table.
  Database Configuration: Misconfigurations in the database settings or SAP system settings can lead to access issues.
  
  Solution
  
  Check Database Connection: Ensure that the database server is up and running and that the SAP system can connect to it. You can test the connection using transaction DBACOCKPIT or similar tools.
  Review Locks: Use transaction SM12 to check for any locks on the table. If locks are found, determine if they can be released safely.
  Check Authorizations: Verify that the user has the necessary authorizations to access the table. You can use transaction SU53 to analyze authorization issues.
  Examine Data Integrity: Check for any data integrity issues. You may need to run consistency checks or repair tools depending on the nature of the problem.
  Review Logs: Check the system logs (transaction SM21) and the application logs (transaction SLG1) for more detailed error messages that can provide additional context.
  Database Administration: If the issue persists, consult with your database administrator to check for any underlying database issues or to perform maintenance tasks.
  
  Related Information
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes like SE11 (Data Dictionary), SE16 (Data Browser), and SE80 (Object Navigator) for further investigation.
  Performance Monitoring: Use tools like ST04 (Database Performance Analysis) to monitor database performance and identify potential bottlenecks.
  
  If the issue continues after trying the above solutions, it may be necessary to escalate the problem to SAP support for further assistance.