How To Fix WS_TOOL155 - First choose an original type

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 155

• Message text: First choose an original type

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 WS_TOOL155 - First choose an original type ?

  SAP Error Message:
  WS_TOOL155: First choose an original type
  
  
  Cause:
  This error typically occurs in SAP Workflow or related tools when you attempt to perform an action that requires selecting an "original type" first, but no such type has been selected yet. The "original type" here usually refers to the object type or template that the workflow or tool expects you to choose before proceeding.
  For example, in workflow configuration or when using certain workflow tools (like the Workflow Builder or Workflow Tools), you might be prompted to select the original object type (such as a business object type, e.g., BUS2012 for Purchase Requisition) before you can create or modify workflow steps or tasks.
  
  When does it occur?
  
  When creating or editing workflows and the system expects you to select the original object type first.
  When using workflow tools that require an initial selection of the object type before further processing.
  Possibly when importing or copying workflow templates