How To Fix IMP135 - Error in determination of next trigger number in application class &1

SAP Error Message - Details

• Message type: E = Error

• Message class: IMP - IMP: Messages

• Message number: 135

• Message text: Error in determination of next trigger number in application class &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 IMP135 - Error in determination of next trigger number in application class &1 ?

  The SAP error message IMP135, which states "Error in determination of next trigger number in application class &1," typically occurs in the context of the SAP Integration Framework or when dealing with IDocs and message processing. This error indicates that there is an issue with generating the next trigger number for a specific application class.
  Causes:
  
  Configuration Issues: The application class may not be properly configured in the system, leading to issues in determining the next trigger number.
  Database Issues: There may be problems with the database, such as missing entries or corruption in the relevant tables that store trigger numbers.
  Authorization Issues: The user or process attempting to generate the trigger number may not have the necessary authorizations.
  System Bugs: There could be bugs in the SAP system or specific patches that need to be applied.
  
  Solutions:
  
  Check Configuration: Verify the configuration settings for the application class in question. Ensure that all necessary parameters are correctly set.
  Database Consistency: Check the database tables related to the application class and trigger numbers. You may need to run consistency checks or repair any inconsistencies.
  Authorization Check: Ensure that the user or process has the necessary authorizations to access and modify the relevant data.
  Review Logs: Check the application logs (transaction SLG1) for more detailed error messages that can provide additional context on the issue.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve the issue.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like WE02 or WE05 to analyze IDocs and their statuses.
  Monitoring Tools: Utilize monitoring tools within SAP to track the processing of messages and identify where the failure occurs.
  Documentation: Refer to SAP documentation for the specific application class and integration framework you are working with for more detailed guidance.
  
  By following these steps, you should be able to diagnose and resolve the IMP135 error in your SAP system.