How To Fix APB_FPM_CORE389 - Wire Model cannot not be resolved, since Source UIBB & belongs to a loop


APB_FPM_CORE389 - Overview

  • Message type: E = Error

  • Message class: APB_FPM_CORE - FPM messages

  • Message number: 389

  • Message text: Wire Model cannot not be resolved, since Source UIBB & belongs to a loop

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  • Self-Explanatory Message

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Smart SAP Assistant

  • What is the cause and solution for SAP error message APB_FPM_CORE389 - Wire Model cannot not be resolved, since Source UIBB & belongs to a loop ?
    The SAP error message APB_FPM_CORE389 indicates that there is an issue with the configuration of the Floorplan Manager (FPM) application, specifically related to the Wire Model. This error typically arises when there is a circular reference or a loop in the configuration of the User Interface Building Blocks (UIBBs) in your FPM application.
    
    Cause: Circular Reference: The most common cause of this error is that one or more UIBBs are referencing each other in a way that creates a loop. For example, UIBB A might be trying to access data from UIBB B, while UIBB B is also trying to access data from UIBB A. Incorrect Configuration: There may be an incorrect configuration in the FPM application, such as improper settings in the wire model or the data binding between UIBBs. Missing or Misconfigured Data Sources: If the data sources for the UIBBs are not properly defined or are missing, it can lead to

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