How To Fix WZ326 - Workflow could not be started immediately

SAP Error Message - Details

• Message type: E = Error

• Message class: WZ - Workflow: Model objects

• Message number: 326

• Message text: Workflow could not be started immediately

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 WZ326 - Workflow could not be started immediately ?

  SAP Error Message:
  
  WZ326 - Workflow could not be started immediately
  
  Cause:
  This error occurs when the SAP system tries to start a workflow but fails to do so immediately. The reasons can include:
  
  Workflow runtime environment issues: The workflow runtime (background job or task processor) is not active or is overloaded.
  System load or performance issues: The system is too busy to start the workflow immediately.
  Incorrect workflow configuration: The workflow container or start conditions are not met.
  Authorization problems: The user or system does not have the necessary authorizations to start the workflow.
  Technical problems: Issues with the workflow engine, such as missing or inconsistent workflow definitions, or problems in the workflow start event.
  Background job scheduling issues: The workflow start event is scheduled to run in the background but cannot be triggered immediately.
  
  
  Solution:
  To resolve the WZ326 error, consider the following steps:
  
  
  Check Workflow Runtime Environment:
  
  Verify that the workflow runtime environment is active.
  Use transaction SWU3 to check and fix workflow customizing.
  Check if the workflow background jobs are running properly (transaction SM37).
  Ensure that the workflow dispatcher jobs (e.g., SAP_WF_BTC, SAP_WF_BTC_1, etc.) are scheduled and running.
  
  
  
  Check System Load and Performance:
  
  Monitor system performance and workload.
  If the system is overloaded, workflows may be delayed.
  Consider increasing the number of workflow dispatcher jobs if necessary.
  
  
  
  Check Workflow Configuration:
  
  Verify the workflow definition and start conditions.
  Use transaction SWDD to check the workflow.
  Check the workflow container and ensure all required data is correctly passed.
  
  
  
  Check Authorizations:
  
  Ensure the user or system has the necessary authorizations to start the workflow.
  Check authorization objects related to workflow (e.g., S_WF_WI, S_WF_BTC).
  
  
  
  Check Workflow Logs and Traces:
  
  Use transaction SWI1 or SWI2_DIAG to analyze workflow logs and diagnose issues.
  Look for detailed error messages or warnings related to the workflow start.
  
  
  
  Restart or Reschedule Workflow:
  
  Sometimes workflows can be restarted manually.
  Use transaction SWI2_FREQ to find workflows that are stuck or waiting.
  Reschedule or restart the workflow if needed.
  
  
  
  Check for SAP Notes:
  
  Search for relevant SAP Notes that address this error message.
  SAP Notes may provide patches or specific instructions for known issues.
  
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SWU3 - Workflow Customizing Check
  SWI1 - Workflow Log
  SWI2_DIAG - Workflow Diagnosis
  SWDD - Workflow Builder
  SM37 - Job Monitoring
  SWI2_FREQ - Workflow Work Item Analysis
  
  
  
  SAP Help and Documentation:
  
  SAP Workflow documentation on the SAP Help Portal.
  SAP Community forums and SAP Notes for troubleshooting workflow errors.
  
  
  
  Common SAP Notes:
  
  Check SAP Notes related to workflow start errors, e.g., notes about workflow dispatcher jobs or workflow runtime errors.
  
  
  
  
  Summary:
  The error WZ326 - Workflow could not be started immediately typically indicates that the workflow start process was delayed or blocked due to system, configuration, or authorization issues. Ensuring the workflow runtime environment is active, checking system load, verifying workflow configuration, and reviewing workflow logs are key steps to resolve this error.