Message type: E = Error
Message class:  APB_FPM_GUIBB -  
Message number: 134
Message text: Action &1 does not exist
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The SAP error message "APB_FPM_GUIBB134 Action &1 does not exist" typically occurs in the context of SAP Fiori applications or SAP Web Dynpro applications that utilize the Floorplan Manager (FPM). This error indicates that the system is trying to execute an action that has not been defined or is not available in the current context.
Cause: Missing Action Definition: The action specified (denoted by &1) is not defined in the configuration of the FPM application or the specific GUIBB (Graphical User Interface Building Block). Incorrect Configuration: There may be a misconfiguration in the application or the FPM component that is supposed to handle the action. Authorization Issues: The user may not have the necessary authorizations to execute the action, leading to the system not recognizing it. Transport Issues: If the application was recently transported from one system to another, the action might not have been included in the transport request.
Solution: Check Action Definition: Go to the FPM
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