How To Fix BT373 - Step number &1 is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: BT - Background processing messages

• Message number: 373

• Message text: Step number &1 is invalid

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 BT373 - Step number &1 is invalid ?

  The SAP error message BT373, which states "Step number &1 is invalid," typically occurs in the context of Business Workflow or Business Process Management in SAP. This error indicates that the system is trying to reference a step in a workflow or process that does not exist or is not valid.
  Causes:
  
  Invalid Step Reference: The step number referenced in the workflow does not exist or has been deleted.
  Workflow Definition Changes: Changes made to the workflow definition after it has been activated can lead to inconsistencies.
  Transport Issues: If the workflow was transported from one system to another, there may be discrepancies in the step numbers.
  Versioning Issues: The workflow might be referencing an outdated version of a process or task.
  
  Solutions:
  
  
  Check Workflow Definition: Verify the workflow definition in the SAP system to ensure that the step number referenced in the error message is valid and exists.
  
  Use transaction code SWDD (Workflow Builder) to check the workflow definition.
  
  
  
  Re-activate the Workflow: If changes were made to the workflow, try re-activating it to ensure that all steps are correctly recognized by the system.
  
  In the Workflow Builder, you can activate the workflow by selecting the appropriate option.
  
  
  
  Review Transport Requests: If the workflow was transported, check the transport requests to ensure that all necessary objects were included and correctly imported into the target system.
  
  
  Check for Version Conflicts: Ensure that the workflow is using the correct version of the process. If there are multiple versions, make sure the correct one is active.
  
  
  Debugging: If the issue persists, consider debugging the workflow to identify where the invalid step reference is occurring. This can provide insights into what might be causing the error.
  
  
  Consult Documentation: Review SAP documentation or notes related to the specific workflow or process to see if there are known issues or additional troubleshooting steps.
  
  
  Related Information:
  
  Transaction Codes: 
  
  SWDD - Workflow Builder
  SWI1 - Work Item Selection
  SWI2_FREQ - Work Item Selection for Recurrent Tasks
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific version of SAP you are using.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem continues after trying these solutions, it may be beneficial to reach out to SAP support for further assistance.