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I have got a function module that counts some variables in sap system and export it as single INT4. But when I try to use this in gateway service, it says me "no output table mapped" How can i overcome it, I tried to put this variable in a table and export then but I couldnt. 

DATA: EV_ENQ TYPE STANDARD TABLE OF seqg3.

CALL FUNCTION 'ENQUEUE_READ'
  EXPORTING
    guname = '*'
  IMPORTING
    number = EV_TABLESIZE
  TABLES
    enq = EV_ENQ.

Ev_Tablesize is the variable that I want to export. It holds the total lock count.

Sandra Rossi
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İbrahim Özcan
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1 Answers1

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Your parameter should be mapped under your service implementation in SEGW. If it is not, then you should map them again and be sure that the parameter is being displayed.enter image description here

Oguz
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  • In my project the parameter isn't in a table thats why i'm struggling. So as I understand I cant use it without table. – İbrahim Özcan Aug 08 '17 at 13:27
  • Thank you for your reply Oğuz. – İbrahim Özcan Aug 08 '17 at 13:28
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    I believe, you can. I assume you are calling 'ENQUEUE_READ' function in your RFC that called by the (odata) service. You can define an export parameter to your RFC and map it to the service. Thus, you will be able to pass Ev_Tablesize parameter. – Oguz Aug 08 '17 at 13:35