How To Fix CMM_MEV_GEN_COM002 - Error during database operation in table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CMM_MEV_GEN_COM -

• Message number: 002

• Message text: Error during database operation in table &1

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 CMM_MEV_GEN_COM002 - Error during database operation in table &1 ?

  The SAP error message CMM_MEV_GEN_COM002, which indicates "Error during database operation in table &1," typically arises during operations that involve database interactions, such as data retrieval, updates, or inserts. The error message is generic and can occur in various contexts, so the specific cause and solution may vary depending on the situation. Here are some common causes and potential solutions:
  Causes:
  
  Database Locking Issues: The table may be locked by another transaction, preventing the current operation from proceeding.
  Data Integrity Violations: There may be constraints (like foreign key constraints) that are being violated due to the operation being attempted.
  Insufficient Authorizations: The user executing the operation may not have the necessary permissions to perform the action on the specified table.
  Database Connectivity Issues: There could be problems with the connection to the database, such as network issues or database server downtime.
  Corrupted Data: There may be corrupted entries in the database that are causing the operation to fail.
  Configuration Issues: Incorrect configuration settings in the SAP system or database can lead to errors during operations.
  
  Solutions:
  
  Check for Locks: Use transaction codes like SM12 to check for locks on the table. If a lock is found, you may need to wait for the other transaction to complete or manually release the lock if appropriate.
  Review Data Constraints: Check the data being processed to ensure it adheres to all constraints defined in the database schema. This may involve validating foreign keys, unique constraints, etc.
  Verify Authorizations: Ensure that the user has the necessary authorizations to perform the operation. You can check this using transaction SU53 or by reviewing the user's roles and profiles.
  Database Connection: Verify the connection to the database. Check for any network issues or database server status. You may need to consult your database administrator if there are connectivity problems.
  Data Consistency Check: Run consistency checks on the database to identify and rectify any corrupted data. This may involve using transaction codes like DB02 or DBACOCKPIT.
  Review Configuration: Check the configuration settings in both the SAP system and the database to ensure they are correct and compatible.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), ST22 (Dump Analysis), and SLG1 (Application Log) to gather more information about the error.
  SAP Notes: Search for SAP Notes related to the specific error message or the tables involved. SAP Notes often provide insights into known issues and their resolutions.
  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 context in which it occurred.
  
  By following these steps, you should be able to diagnose and resolve the CMM_MEV_GEN_COM002 error effectively.