How To Fix WI706 - No task exists with the specified number

SAP Error Message - Details

• Message type: E = Error

• Message class: WI - BPT Workflow: Messages from Info System

• Message number: 706

• Message text: No task exists with the specified number

Self-Explanatory Message

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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 WI706 - No task exists with the specified number ?

  Certainly! Here's a detailed explanation for the SAP error message WI706: No task exists with the specified number:
  
  Error Message:
  WI706 - No task exists with the specified number
  
  Cause:
  This error occurs when the system tries to access or process a workflow task using a task number (task ID) that does not exist in the workflow runtime environment. Possible reasons include:
  
  The task number provided is incorrect or has been mistyped.
  The task has already been completed, deleted, or withdrawn.
  The task was never created due to an error in the workflow processing.
  The task number belongs to a different workflow instance or is outdated.
  The workflow container or context is inconsistent or corrupted.
  The task was created in a different client or system and is not available in the current environment.
  
  
  When does it occur?
  
  When a user or program tries to display, change, or process a workflow task using a task number that is not valid.
  During workflow runtime when a step tries to access a task that no longer exists.
  When using transaction codes like SWI1, SWI2_FREQ, or custom programs that reference tasks by number.
  When a workflow is restarted or reprocessed and references old task numbers.
  
  
  Solution:
  
  
  Verify the Task Number:
  
  Double-check the task number you are using.
  Ensure it is the correct task number for the workflow instance you are working with.
  
  
  
  Check Task Status:
  
  Use transaction SWI1 (Work Item Selection) or SWI2_FREQ (Work Item Analysis) to search for the task number.
  If the task does not appear, it may have been completed or deleted.
  
  
  
  Check Workflow Logs:
  
  Use SWI2_DIAG or SWI1 to analyze the workflow instance and see if the task was created and what happened to it.
  Look for any errors or inconsistencies in the workflow log.
  
  
  
  Check Workflow Runtime Tables:
  
  Tables like SWWWIHEAD (Work Item Header) and SWWWIREF (Work Item Reference) store task information.
  Query these tables with the task number to confirm existence.
  
  
  
  Restart or Recreate the Workflow:
  
  If the task is missing due to workflow inconsistencies, consider restarting the workflow instance or recreating the task.
  Use transaction SWU3 to check workflow configuration and consistency.
  
  
  
  Check for Client or System Mismatch:
  
  Ensure you are in the correct client and system where the workflow task exists.
  
  
  
  Check Custom Code or User Exits:
  
  If the error occurs in custom workflow steps or user exits, verify that the task number is correctly passed and handled.
  
  
  
  
  Additional Information:
  
  
  Transaction Codes:
  
  SWI1 - Work Item Selection
  SWI2_FREQ - Work Item Analysis
  SWI2_DIAG - Workflow Diagnosis
  SWU3 - Workflow Customizing Check
  
  
  
  Tables:
  
  SWWWIHEAD - Work Item Header
  SWWWIREF - Work Item Reference
  SWWLOGHIST - Workflow Log History
  
  
  
  Notes and Documentation:
  
  Check SAP Notes related to workflow errors and task handling.
  Review SAP Help Portal for workflow basics and troubleshooting.
  
  
  
  
  Summary:
  
  
  
  Aspect
  Description
  
  
  
  
  Cause
  Task number does not exist or is invalid (task deleted, completed, or mistyped).
  
  
  Effect
  Workflow cannot find or process the specified task.
  
  
  Solution
  Verify task number, check workflow logs, analyze task status, and ensure correct client/system. Restart or recreate workflow if needed.
  
  
  
  
  If you provide the context in which this error occurs (e.g., during workflow execution, manual task processing, custom program), I can help with more specific troubleshooting steps.