How To Fix APB_FPM_CORE219 - You can only define one wire for each UIBB instance key

APB_FPM_CORE219 - Overview

• Message type: E = Error

• Message class: APB_FPM_CORE - FPM messages

• Message number: 219

• Message text: You can only define one wire for each UIBB instance key

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message APB_FPM_CORE219 - You can only define one wire for each UIBB instance key ?

  The SAP error message APB_FPM_CORE219 indicates that there is an issue with the configuration of a User Interface Building Block (UIBB) in the Floorplan Manager (FPM) framework. Specifically, it states that you can only define one wire for each UIBB instance key. This error typically arises when there is an attempt to create multiple wires (connections) for the same UIBB instance, which is not allowed.
  
  Cause:
  
  Multiple Wires Defined: The most common cause of this error is that the same UIBB instance is being wired to multiple sources or targets, which violates the one-to-one relationship that FPM expects.
  Configuration Errors: There may be a misconfiguration in the FPM configuration where the wiring is not set up correctly.
  Duplicate Instance Keys: If there are duplicate instance keys defined for UIBBs, it can lead to confusion in the wiring.
  
  
  Solution:
  
  
  Check Wiring Configuration: Review the wiring configuration in the FPM application. Ensure that each UIBB instance has only