Sunday, December 23

RFC destination from gateway to ECC is showing error

1. Introduction
2. Error
3. Resolution of Error

Introduction
You are trying to call function module from oData service. The oData service is hosted on SAP net weaver gateway system and function module which is RFC enabled is hosted on SAP ECC system. To make this call you need to have a RFC destination created in Gateway system. This activity can be done in SM59 transaction. Once RFC destination is created, test it by clicking on connection test as shown below.

Click on Connection test on below RFC Connection.


Below error is displayed


Error
Error when opening an RFC connection (LB: Hostname or service of the message server

Under such circumstances, if you try to run oData service on browser, you get below error.
Error Text as shown on the front end i.e browser
Call of service <oData service URL> terminated because of an error. The following error text was processed in system MUP : Error when opening an RFC connection (LB: Hostname or service of the message server unknown DEST =ECC_TRUSTED MSHOST =171.31.243.33 R3NAME =MUP GROUP =MUP).The error occurred on the application server mutcdcnwhwcuv. The termination type was: RABAX_STATE.If the termination type is RABAX_STATE, you will find more information on the cause of termination in system MGP in transaction ST22. If the termination type is ABORT_MESSAGE_STATE, you will find more information on the cause of termination on the application server mstddcnwgwciv in transaction SM21. If the termination type is ERROR_MESSAGE_STATE, you can search for further information in the trace file for the work process in transaction ST11 on the application server mstddcnwgwciv. You may also need to analyze the trace files of other work processes. If you do not yet have a user ID, contact your system administrator.  

Resolution of Error

If the destination system is unavailable or not accessible over HTTP, this error occurs.

Posted by Mohammed Bohra at 2:22 AM

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