How To Fix MPE_WI_EMB_MSGS004 - Input box for component - &1 already exists

MPE_WI_EMB_MSGS004 - Overview

• Message type: E = Error

• Message class: MPE_WI_EMB_MSGS - Messages of embedded Work Instruction Fiori

• Message number: 004

• Message text: Input box for component - &1 already exists

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_WI_EMB_MSGS004 - Input box for component - &1 already exists ?

  The SAP error message MPE_WI_EMB_MSGS004 with the description "Input box for component - &1 already exists" typically occurs in the context of SAP's Workflow or Business Process Management (BPM) when there is an attempt to create or display an input box for a component that has already been instantiated or is already open.
  
  Cause:
  
  Duplicate Input Box: The error indicates that there is an attempt to create a new input box for a component that is already being displayed or has been created in the current session.
  Session Management Issues: This can happen due to session management issues where the system does not properly track the state of the input boxes.
  Workflow Logic Errors: There may be a flaw in the workflow logic that leads to the same input box being requested multiple times.
  
  
  Solution:
  
  Check for Existing Input Boxes: Before creating a new input box, ensure that the input box for the component is not