How To Fix RSH_ACTIVITY020 - &1 canceled the dispatch of operation &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSH_ACTIVITY - Messages for use in Activities

• Message number: 020

• Message text: &1 canceled the dispatch of operation &2.

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 RSH_ACTIVITY020 - &1 canceled the dispatch of operation &2. ?

  The SAP error message RSH_ACTIVITY020 indicates that a specific operation (identified by &2) was canceled due to the action of another activity (identified by &1). This error typically occurs in the context of SAP's process chains or data processing activities, particularly in the areas of data extraction, transformation, and loading (ETL) processes.
  Cause:
  
  Dependency Issues: The operation that was supposed to be executed may have dependencies on other operations that were not completed successfully or were canceled.
  Resource Conflicts: There may be resource conflicts, such as locks on data or insufficient system resources, leading to the cancellation of the operation.
  Manual Intervention: A user or administrator may have manually canceled the operation or the entire process chain.
  Configuration Errors: Incorrect configuration of the process chain or the activities within it can lead to cancellations.
  System Errors: There may be underlying system issues, such as connectivity problems, that cause the operation to fail.
  
  Solution:
  
  Check Process Chain Logs: Review the logs of the process chain to identify the specific reason for the cancellation. Look for any preceding errors that may have caused the issue.
  Verify Dependencies: Ensure that all dependent operations have completed successfully before the operation in question is executed.
  Resource Availability: Check system resources and ensure that there are no locks or conflicts that could prevent the operation from executing.
  Manual Review: If the operation was canceled manually, determine if it was necessary and if the process should be restarted.
  Reconfigure if Necessary: If configuration issues are identified, make the necessary adjustments to the process chain or activities.
  Retry the Operation: After addressing the underlying issues, you can retry the operation or restart the process chain.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSPC (Process Chain Maintenance) to monitor and manage process chains.
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  System Monitoring: Utilize system monitoring tools to keep an eye on resource usage and performance, which can help prevent future occurrences of this error.
  Documentation: Refer to SAP documentation for detailed information on process chains and error handling.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or technical team for further investigation.