How To Fix WPS01132 - Superordinate t.l. &1 / &2 and subor. t.l. &3 / &4: Diff. planning plants

WPS01132 - Overview

• Message type: E = Error

• Message class: WPS01 - Revision Planning - Task List Hierarchy

• Message number: 132

• Message text: Superordinate t.l. &1 / &2 and subor. t.l. &3 / &4: Diff. planning plants

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 WPS01132 - Superordinate t.l. &1 / &2 and subor. t.l. &3 / &4: Diff. planning plants ?

  SAP Error Message:
  WPS01132
  Text: Superordinate t.l. &1 / &2 and subor. t.l. &3 / &4: Diff. planning plants
  
  Meaning / Cause
  This error occurs during the processing of a work breakdown structure (WBS) or network where a superordinate task list (t.l.) and a subordinate task list belong to different planning plants. In SAP, when you assign task lists in a hierarchical structure (e.g., a main task list with sub-task lists), all task lists involved must belong to the same planning plant.
  
  Superordinate task list: The higher-level task list in the hierarchy.
  Subordinate task list: The lower-level task list assigned under the superordinate one.
  Planning plant: The plant where the task list is created and maintained.
  
  The system checks the planning plant of both task lists and throws this error if they differ.
  
  When does it occur?
  
  When creating or changing a task list hierarchy (e.g., in transaction IA05, IA06, or during network/task list assignment).
  When assigning a sub-task list to