How To Fix CHIP_API664 - Outport parameter &1 also has &2 suitable tags, also rejects candidates


SAP Error Message - Details

  • Message type: E = Error

  • Message class: CHIP_API - Messages for Generic CHIP Framework

  • Message number: 664

  • Message text: Outport parameter &1 also has &2 suitable tags, also rejects candidates

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Smart SAP Assistant

  • What is the cause and solution for SAP error message CHIP_API664 - Outport parameter &1 also has &2 suitable tags, also rejects candidates ?
    The SAP error message CHIP_API664 typically occurs in the context of SAP's Composite Application Framework (CAF) or when working with Web Dynpro applications. This error indicates that there is an issue with the outport parameter in a component interface, specifically that the outport parameter has multiple suitable tags, which leads to a rejection of candidates.
    
    Cause: Multiple Tags: The outport parameter is associated with multiple tags, which creates ambiguity in determining which tag should be used for the data binding.
    Configuration Issues: There may be a misconfiguration in the component interface or the data model that leads to this situation. Inconsistent Data Types: The data types of the outport parameter and the expected input may not match, causing the system to reject the candidates.
    Solution: Review Outport Configuration: Check the configuration of the outport parameter in the component interface. Ensure that it is correctly defined and that it has a unique tag associated with it. Adjust Tags:

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