How To Fix RTCMMD026 - Insert/delete/update command delivered an error

SAP Error Message - Details

• Message type: E = Error

• Message class: RTCMMD - Article Hierarchy

• Message number: 026

• Message text: Insert/delete/update command delivered an error

What causes this issue?

An insert, update, or delete command could not be executed in the
database. An undefined error occurred in the program. The current
program tried to write an inadmissible data record to the database.

System Response

All permissible changes are saved in the database; inadmissible changes
are not updated.

How to fix this error?

Inadmissible database accesses do not result in incorrect data, but
should not occur for performance reasons. Please send a trouble ticket
(problem message) to SAP.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RTCMMD026 - Insert/delete/update command delivered an error ?

  The SAP error message RTCMMD026, which states "Insert/delete/update command delivered an error," typically occurs during database operations when there is an issue with the execution of an SQL command related to data manipulation (insert, delete, or update). This error can arise from various underlying causes. Here are some common causes, potential solutions, and related information:
  Common Causes:
  
  Data Integrity Violations: The operation may violate constraints such as primary keys, foreign keys, or unique constraints.
  Database Locking Issues: The record you are trying to modify may be locked by another transaction.
  Invalid Data: The data being inserted or updated may not conform to the expected format or data type.
  Authorization Issues: The user executing the command may not have the necessary permissions to perform the operation.
  Database Connection Issues: There may be problems with the connection to the database, such as timeouts or network issues.
  Triggers or Stored Procedures: If there are triggers or stored procedures associated with the table, they may be causing the error during execution.
  
  Potential Solutions:
  
  Check Data Integrity: Review the data being inserted or updated to ensure it does not violate any constraints. Make sure that all required fields are populated and that data types match.
  Release Locks: If the record is locked, you may need to wait for the other transaction to complete or manually release the lock if possible.
  Review Authorizations: Ensure that the user has the necessary permissions to perform the operation. You may need to consult with your SAP security team.
  Examine Triggers/Stored Procedures: If applicable, check any triggers or stored procedures for errors or issues that may be causing the failure.
  Check Database Logs: Review the database logs for more detailed error messages that can provide insight into the specific issue.
  Test with Different Data: Try executing the command with different data to see if the issue persists, which can help isolate the problem.
  Consult SAP Notes: Look for relevant SAP Notes or documentation that may address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE11 (Data Dictionary), SE37 (Function Modules), or SE80 (Object Navigator) to investigate the database objects involved.
  SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurred.
  Testing Environment: If possible, replicate the issue in a testing environment to avoid impacting production data while troubleshooting.
  
  By following these steps, you should be able to identify the cause of the RTCMMD026 error and implement a suitable solution.