How To Fix SWF_RUN566 - System error: Unable to create parameters

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_RUN - Workflow Runtime System

• Message number: 566

• Message text: System error: Unable to create parameters

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.

What else can you do?

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 SWF_RUN566 - System error: Unable to create parameters ?

  The SAP error message SWF_RUN566, which indicates "System error: Unable to create parameters," typically occurs in the context of SAP Workflow. This error can arise due to various reasons, including issues with the workflow configuration, problems with the underlying data, or system resource limitations.
  Causes:
  
  Missing or Incorrect Workflow Configuration: The workflow might not be properly configured, leading to issues when trying to create parameters.
  Authorization Issues: The user executing the workflow may not have the necessary authorizations to create or access the required parameters.
  Data Issues: The data being processed by the workflow might be incomplete or incorrect, causing the parameter creation to fail.
  System Resource Limitations: Insufficient system resources (like memory or processing power) can lead to failures in creating parameters.
  Transport Issues: If the workflow was transported from one system to another, there might be inconsistencies or missing objects.
  
  Solutions:
  
  Check Workflow Configuration: Review the workflow configuration in transaction SWDD (Workflow Builder) to ensure that all necessary parameters are defined correctly.
  Review Authorizations: Ensure that the user executing the workflow has the necessary authorizations. You can check this using transaction SU53 to analyze authorization failures.
  Validate Input Data: Check the data being processed by the workflow to ensure it is complete and valid. You can use transaction SE11 to inspect the relevant database tables.
  Monitor System Resources: Use transaction ST02 (Buffer Monitor) and ST06 (Operating System Monitor) to check for any resource bottlenecks. If necessary, consider increasing system resources.
  Check Transport Logs: If the workflow was recently transported, review the transport logs for any errors or warnings that might indicate missing objects or inconsistencies.
  Debugging: If the issue persists, consider debugging the workflow to identify the exact point of failure. You can use transaction SWI1 to analyze workflow instances and find more details about the error.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. You can search for "SWF_RUN566" or related keywords.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review the official SAP documentation for workflows to ensure that you are following best practices in configuration and execution.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.