How To Fix WS_TOOL199 - Field could not be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: WS_TOOL - Message Class for Web Services and Virtual Endpoints

• Message number: 199

• Message text: Field could not be deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WS_TOOL199 - Field could not be deleted ?

  The SAP error message WS_TOOL199: Field could not be deleted typically occurs in the context of SAP Workflow or Business Object Repository (BOR) when you try to delete a field from a workflow container or a BOR object, but the system prevents the deletion.
  
  Cause
  
  The field you are trying to delete is still in use or referenced somewhere in the workflow or BOR object.
  The field might be used in:
  
  Workflow container elements
  Workflow steps or tasks
  BOR methods or events
  Other dependent objects or references
  
  
  SAP prevents deletion to maintain consistency and avoid breaking references.
  
  
  Solution
  
  
  Check where the field is used:
  
  Use transaction SWO1 (Business Object Builder) to check the BOR object.
  Look for the field in the object’s attributes, methods, or events.
  Use the Where-Used List (F8) in SWO1 to find all references to the field.
  
  
  
  Remove all references:
  
  Remove the field from all workflow containers, steps, or tasks where it is used.
  Remove the field from BOR methods or events if applicable.
  Ensure no other dependent objects or workflows are using the field.
  
  
  
  Delete the field:
  
  After all references are removed, try deleting the field again.
  If the field is part of a BOR object, delete it via SWO1.
  If it is part of a workflow container, delete it via the workflow builder (transaction PFTC or SWDD).
  
  
  
  Transport and test:
  
  After deletion, transport the changes if needed.
  Test the workflow or BOR object to ensure no runtime errors occur.
  
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  SWO1 – Business Object Builder (BOR)
  SWDD – Workflow Builder
  PFTC – Task Maintenance
  SWU_OBUF – Workflow Object Buffer (to check workflow container elements)
  
  
  
  Notes:
  
  Always check for dependencies before deleting fields.
  Deleting fields that are in use can cause runtime errors or inconsistencies.
  If unsure, consult with a workflow or BOR expert.
  
  
  
  SAP Help and Documentation:
  
  SAP Workflow documentation on container elements and BOR objects.
  SAP Notes related to workflow container management.
  
  
  
  
  If you provide more context (e.g., which transaction or tool you were using when the error appeared), I can give more specific guidance.