How To Fix WB2_ASGT138 - Predecessor: the assignments are changed by &1 &3; allowed are &2 &3

WB2_ASGT138 - Overview

• Message type: E = Error

• Message class: WB2_ASGT - Shadow items ans assignments

• Message number: 138

• Message text: Predecessor: the assignments are changed by &1 &3; allowed are &2 &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WB2_ASGT138 - Predecessor: the assignments are changed by &1 &3; allowed are &2 &3 ?

  The SAP error message WB2_ASGT138 typically occurs in the context of assignment management within the SAP system, particularly when dealing with predecessor and successor relationships in project management or similar modules. This error indicates that there is a conflict with the assignment of predecessors, where the system is expecting certain types of assignments but has encountered others.
  
  Cause:
  The error message "Predecessor: the assignments are changed by &1 &3; allowed are &2 &3" suggests that:
  
  The predecessor assignments have been modified by a certain user or process (indicated by &1).
  The system is expecting a specific type of assignment (indicated by &2) but has encountered a different type (indicated by &3).
  This could be due to changes made in the project structure, incorrect assignment of tasks, or conflicts in the project scheduling.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review the Assignments: Check the predecessor and successor assignments in the project or task that