How To Fix POC_MAIN004 - Database exception occured: for operation &1 on table &2

SAP Error Message - Details

• Message type: E = Error

• Message class: POC_MAIN - Runtime Messages

• Message number: 004

• Message text: Database exception occured: for operation &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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message POC_MAIN004 - Database exception occured: for operation &1 on table &2 ?

  The SAP error message POC_MAIN004 indicates that a database exception occurred during an operation on a specific table. This error can arise from various underlying issues, and understanding the cause and potential solutions is essential for troubleshooting.
  Possible Causes:
  
  Database Locking Issues: The table may be locked by another transaction, preventing the current operation from proceeding.
  Database Connectivity Problems: There may be issues with the connection to the database, such as network problems or database server downtime.
  Data Integrity Violations: The operation may violate constraints (e.g., primary key, foreign key) defined on the table.
  Insufficient Permissions: The user executing the operation may not have the necessary permissions to perform the action on the specified table.
  Database Corruption: There could be corruption in the database that is causing the operation to fail.
  Resource Limitations: The database may be running out of resources (e.g., memory, disk space) to perform the operation.
  
  Solutions:
  
  
  Check Database Locks:
  
  Use transaction codes like SM12 to check for locks on the table. If locks are found, determine if they can be released or if the transaction can be retried later.
  
  
  
  Verify Database Connectivity:
  
  Ensure that the database server is up and running. Check network connections and configurations to ensure that the SAP system can communicate with the database.
  
  
  
  Review Data Integrity:
  
  Check the data being processed to ensure it adheres to all constraints defined in the database schema. Validate that the data does not violate any primary or foreign key constraints.
  
  
  
  Check User Permissions:
  
  Verify that the user executing the operation has the necessary authorizations to perform actions on the specified table. Adjust permissions if needed.
  
  
  
  Database Health Check:
  
  Perform a health check on the database to identify any corruption or issues. This may involve running database-specific tools or commands to check for integrity.
  
  
  
  Monitor Resource Usage:
  
  Check the database server for resource usage. If the server is low on memory or disk space, consider optimizing the database or increasing resources.
  
  
  
  Review SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide patches and updates.
  
  
  
  Consult Logs:
  
  Review the application and database logs for more detailed error messages that can provide additional context about the failure.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM21 (System Log), ST22 (Dump Analysis), and SLG1 (Application Log) to gather more information about the error.
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance, providing them with detailed information about the error and the steps taken to troubleshoot.
  
  By systematically addressing these potential causes and solutions, you can effectively troubleshoot and resolve the POC_MAIN004 error in SAP.