How To Fix SWF_EXP_001120 - Invalid additional specification '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_EXP_001 - Expression Service Messages

• Message number: 120

• Message text: Invalid additional specification '&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 SWF_EXP_001120 - Invalid additional specification '&1' ?

  The SAP error message SWF_EXP_001120 Invalid additional specification '&1' typically occurs in the context of workflow management within SAP systems. This error indicates that there is an issue with the additional specification provided in a workflow definition or configuration.
  Cause:
  
  Invalid Specification: The additional specification provided (represented by &1 in the error message) is not recognized or is incorrectly formatted. This could be due to a typo, an unsupported value, or a missing configuration.
  Workflow Configuration Issues: There may be issues in the workflow configuration settings, such as missing or incorrect parameters that are required for the workflow to function properly.
  Version Compatibility: The error may arise if there are compatibility issues between different versions of SAP components or if the workflow is using deprecated features.
  
  Solution:
  
  Check the Specification: Review the additional specification that is causing the error. Ensure that it is correctly formatted and that all required parameters are included.
  Validate Workflow Configuration: Go through the workflow configuration settings in the SAP system. Make sure that all necessary configurations are in place and that there are no missing or incorrect entries.
  Consult Documentation: Refer to the SAP documentation for the specific workflow you are working with. This can provide insights into the correct specifications and parameters that should be used.
  Debugging: If you have access to debugging tools, you can trace the workflow execution to identify where the error is occurring and what the invalid specification is.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve the issue.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with the error details and any relevant context to help them diagnose the problem.
  
  Related Information:
  
  Workflow Management: Understanding how workflows are defined and managed in SAP can help in troubleshooting such errors. Familiarize yourself with the workflow builder and the various components involved.
  SAP Community: Engaging with the SAP Community can provide additional insights and solutions from other users who may have encountered similar issues.
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify and resolve the SWF_EXP_001120 Invalid additional specification '&1' error in your SAP system.