How To Fix CL_RSEXT_TASK_MSG018 - This is a one-time process

SAP Error Message - Details

• Message type: E = Error

• Message class: CL_RSEXT_TASK_MSG - Message Class for CL_RSEXT_TASK

• Message number: 018

• Message text: This is a one-time process

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 CL_RSEXT_TASK_MSG018 - This is a one-time process ?

  The SAP error message CL_RSEXT_TASK_MSG018 typically indicates that a certain task or process is being executed in a manner that is not allowed because it is intended to be a one-time process. This error can occur in various contexts, often related to data extraction or data transfer tasks in SAP systems.
  Cause:
  The error usually arises when:
  
  A process that is designed to run only once is being triggered multiple times.
  There is an attempt to re-execute a task that has already been completed or marked as finished.
  The system is trying to perform an operation that is not permissible due to its one-time nature.
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check Task Status: Verify the status of the task or process you are trying to execute. If it has already been completed, you may need to create a new instance of the task or process instead of trying to rerun the existing one.
  
  
  Review Documentation: Consult the documentation or help files related to the specific task you are working on. This can provide insights into whether the task is indeed a one-time process and what the expected workflow is.
  
  
  Use Transaction Codes: If applicable, use the relevant transaction codes to check the logs or status of the task. For example, transaction codes like SM37 (Job Monitoring) can help you see if the job has already been executed.
  
  
  Check for Custom Logic: If there is any custom logic or enhancements in your SAP system that might affect the execution of this task, review that code to ensure it is not causing the issue.
  
  
  Consult with SAP Support: If the issue persists and you cannot determine the cause, consider reaching out to SAP support for assistance. They can provide more specific guidance based on your system configuration and the context of the error.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide patches or updates that could resolve the issue.
  System Logs: Review system logs for additional error messages or warnings that might provide more context about the failure.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.