How To Fix WFF_FORM_SERVER221 - Internal error WFF &1 &2: Application or service not assigned

SAP Error Message - Details

• Message type: E = Error

• Message class: WFF_FORM_SERVER - Web Financials Forms: Form Server

• Message number: 221

• Message text: Internal error WFF &1 &2: Application or service not assigned

Self-Explanatory Message

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• What is the cause and solution for SAP error message WFF_FORM_SERVER221 - Internal error WFF &1 &2: Application or service not assigned ?

  SAP Error Message:
  
  WFF_FORM_SERVER221 Internal error WFF &1 &2: Application or service not assigned
  
  Cause
  This error occurs in the SAP Workflow system when a workflow step tries to call an application or service that has not been properly assigned or configured in the workflow container or the workflow definition. Specifically:
  
  The workflow is trying to execute a task or step that requires an application or service (e.g., a transaction, function module, or external service).
  The system cannot find the assigned application or service because it is missing, incorrectly assigned, or the assignment is incomplete.
  This often happens if the workflow template or task is not fully maintained or if the binding of the workflow container elements to the task parameters is missing or incorrect.
  
  
  Explanation of the Message Components
  
  WFF refers to the Workflow Foundation Framework.
  &1 and &2 are placeholders for the specific application or service name and possibly the task or step name that caused the error.
  
  
  Common Scenarios
  
  The workflow step calls a task that requires an external application (e.g., a transaction code or a function module), but the application is not assigned in the task definition.
  The workflow container element that should hold the application or service name is empty or incorrectly bound.
  The workflow template or task was changed or transported without proper adjustment of the application/service assignment.
  Missing or incorrect configuration in the workflow customizing (transaction SWDD or PFTC).
  
  
  Solution
  
  
  Check the Workflow Task Definition:
  
  Go to transaction PFTC (Task Maintenance).
  Find the task that is causing the error.
  Check the "Start Conditions" and "Binding" tab.
  Verify that the application or service is assigned correctly.
  If the task calls an external application (e.g., a transaction), ensure the application is specified.
  
  
  
  Check Workflow Template:
  
  Use transaction SWDD (Workflow Builder).
  Open the workflow template.
  Identify the step that causes the error.
  Check the container binding for that step.
  Make sure the container element that should contain the application or service is correctly bound and filled.
  
  
  
  Check Container Values at Runtime:
  
  Use transaction SWI1 or SWI2_FREQ to find the workflow instance.
  Check the container values for the step.
  Ensure the application or service container element is not empty.
  
  
  
  Assign or Correct the Application/Service:
  
  If missing, assign the correct application or service in the task or workflow step.
  If the application is a transaction code, ensure it is valid and accessible.
  If it is a function module or external service, verify its availability and authorization.
  
  
  
  Transport and System Consistency:
  
  If the workflow was transported from another system, verify that all related tasks, applications, and services are also transported and consistent.
  Check for missing customizing or objects in the target system.
  
  
  
  Check SAP Notes and Documentation:
  
  Search SAP Support Portal for notes related to WFF_FORM_SERVER221.
  Sometimes, specific patches or corrections are available.
  
  
  
  
  Additional Information
  
  This error is related to the internal workflow engine and its handling of workflow steps.
  It is important to maintain consistent and complete workflow definitions.
  Proper binding of container elements is crucial for workflow execution.
  The error can also occur if the workflow runtime environment is inconsistent or corrupted.
  
  
  Summary
  
  
  
  Aspect
  Details
  
  
  
  
  Cause
  Workflow step calls an unassigned or missing application/service.
  
  
  Effect
  Workflow cannot proceed; internal error raised.
  
  
  Solution
  Check and assign the correct application/service in task/workflow step; verify bindings.
  
  
  Transactions
  PFTC (Task Maintenance), SWDD (Workflow Builder), SWI1 (Workflow Log)
  
  
  Notes
  Check SAP Notes for known issues or patches related to WFF_FORM_SERVER221.
  
  
  
  
  If you provide the exact values of &1 and &2 from the error message, I can help you pinpoint the exact application or service causing the problem.