How To Fix /IWFND/CM_COS016 - Instance manager called with empty list of system aliases


/IWFND/CM_COS016 - Overview

  • Message type: E = Error

  • Message class: /IWFND/CM_COS -

  • Message number: 016

  • Message text: Instance manager called with empty list of system aliases

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  • Self-Explanatory Message

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/IWFND/CM_COS016 - Details

  • The SAP error message /IWFND/CM_COS016 Instance manager called with empty list of system aliases typically occurs in the context of SAP Gateway and OData services. This error indicates that the instance manager is being invoked without any valid system aliases, which are necessary for routing requests to the appropriate backend systems.
    
    Cause:
    Configuration Issues: The system aliases may not be properly configured in the SAP Gateway system. This can happen if the backend systems are not defined or if there are issues with the configuration of the OData service. Missing System Aliases: The system aliases required for the OData service to function are missing or not activated. Transport Issues: If the configuration was recently transported from another system, it may not have included the necessary system aliases. Authorization Issues: There may be authorization issues preventing the system from accessing the defined system aliases.
    Solution: Check System Aliases: Go to the SAP Gateway system and check the configuration of

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