How To Fix CMD_API091 - Error during update

SAP Error Message - Details

• Message type: E = Error

• Message class: CMD_API - Customer APIs

• Message number: 091

• Message text: Error during update

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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First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CMD_API091 - Error during update ?

  The SAP error message CMD_API091, which indicates "Error during update," typically occurs during the execution of a command or process that involves updating data in the SAP system. This error can arise from various underlying issues, and the specific cause may vary depending on the context in which it occurs. Here are some common causes, potential solutions, and related information:
  Common Causes:
  
  Data Consistency Issues: The data being updated may not meet the required consistency checks, leading to a failure in the update process.
  Authorization Problems: The user executing the update may not have the necessary authorizations to perform the action.
  Lock Conflicts: Another process may be holding a lock on the data being updated, preventing the current update from proceeding.
  Database Issues: There may be issues with the underlying database, such as connectivity problems or database constraints being violated.
  Program Errors: There could be bugs or errors in the custom code or standard SAP programs that are being executed during the update.
  
  Potential Solutions:
  
  Check Logs: Review the application logs (transaction SLG1) and system logs (transaction SM21) for more detailed error messages that can provide insights into the cause of the error.
  Data Validation: Ensure that the data being updated is valid and meets all necessary criteria. This may involve checking for required fields, data types, and relationships.
  Authorization Check: Verify that the user has the appropriate authorizations to perform the update. This can be done using transaction SU53 to analyze authorization failures.
  Lock Management: Use transaction SM12 to check for any locks on the relevant data. If locks are found, you may need to wait for the other process to complete or resolve the lock manually if appropriate.
  Database Health Check: Ensure that the database is functioning correctly. This may involve checking for connectivity issues, running database consistency checks, or consulting with your database administrator.
  Debugging: If the error occurs in a custom program, consider debugging the program to identify the exact point of failure and the data involved.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches or updates.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), SLG1 (Application Log), SM12 (Lock Entries), and SU53 (Authorization Check).
  SAP Support: If the issue persists and cannot be resolved internally, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurred.
  Documentation: Review SAP documentation and community forums for additional insights and similar cases reported by other users.
  
  By following these steps, you should be able to diagnose and potentially resolve the CMD_API091 error during the update process in SAP.