How To Fix APB_FPM_GUIBB155 - Illegal change of usage parameter

APB_FPM_GUIBB155 - Overview

• Message type: E = Error

• Message class: APB_FPM_GUIBB -

• Message number: 155

• Message text: Illegal change of usage parameter

Self-Explanatory Message

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APB_FPM_GUIBB155 - Details

• The SAP error message APB_FPM_GUIBB155: Illegal change of usage parameter typically occurs in the context of the Floorplan Manager (FPM) and is related to the usage parameters of a UI component in an SAP application. This error indicates that there is an attempt to change a usage parameter that is not allowed or is being modified in an incorrect context.
  
  Cause:
  
  Incorrect Configuration: The error often arises when there is a misconfiguration in the FPM application or the UI component. This could be due to changes made in the configuration that are not compatible with the current state of the application.
  Usage Parameter Restrictions: Some usage parameters are defined as read-only or have specific conditions under which they can be changed. Attempting to modify these parameters inappropriately can trigger this error.
  Version Mismatch: If there are inconsistencies between the versions of the components being used (e.g., backend and frontend), it may lead to this