How To Fix APJ_RT078 - Invalid change of parameter when scheduling. Please open a ticket on &1

SAP Error Message - Details

• Message type: E = Error

• Message class: APJ_RT - Application job runtime messages

• Message number: 078

• Message text: Invalid change of parameter when scheduling. Please open a ticket on &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message APJ_RT078 - Invalid change of parameter when scheduling. Please open a ticket on &1 ?

  The SAP error message APJ_RT078, which states "Invalid change of parameter when scheduling. Please open a ticket on &1," typically occurs in the context of scheduling jobs or tasks in SAP. This error indicates that there is an issue with the parameters being used for scheduling, which may not be valid or compatible with the current configuration.
  Causes:
  
  Invalid Parameter Values: The parameters being passed for the scheduling job may not be valid or may not meet the required criteria.
  Configuration Issues: There may be a misconfiguration in the scheduling settings or in the job definition.
  System Limitations: The system may have limitations or restrictions that prevent the change of certain parameters.
  User Permissions: The user attempting to schedule the job may not have the necessary permissions to make changes to the parameters.
  Version Compatibility: There may be compatibility issues between different versions of SAP or between different components of the system.
  
  Solutions:
  
  Review Parameters: Check the parameters being used for the scheduling job. Ensure that they are valid and conform to the expected formats and values.
  Check Configuration: Review the configuration settings for the job scheduling. Ensure that all required settings are correctly configured.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on valid parameter settings and configurations.
  User Permissions: Verify that the user has the necessary permissions to schedule jobs and change parameters.
  Contact Support: If the issue persists, follow the instruction in the error message to open a support ticket with SAP. Provide them with detailed information about the error, including the parameters being used and the context in which the error occurred.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (Job Monitoring) or SM36 (Define Background Job) to help diagnose the issue.
  Logs and Traces: Review system logs and traces for any additional error messages or warnings that may provide more context about the issue.
  
  If you are part of an organization that uses SAP, it is advisable to work closely with your SAP Basis or technical support team to resolve this issue effectively.