Error in function module WWW_DISPATCH_REQUEST

[susrith2021]

Hi all

I have created a web service using SICF t code. when i tested the service, it is throwing an error

Error in function module WWW_DISPATCH_REQUEST

---

Parameter _FUNCTION is missing or written incorrectly

can you please help me to overcome this error

Thank you

[Sandra_Rossi]

I guess you don't call WWW_DISPATCH_REQUEST from your custom program, so it must be a standard bug. Did you check if there is any fix in the SAP notes?

[S_Sriram]

Hi Susrith,

Could you share a little more details about the error message? are you getting any dumps?

Regards

SS

[susrith2021]

Hi sriram sir,

I am created a serviuce using SICF t code under the node default_host >> sap. When i test the service, it is throughing error as I mentioned above.

we didn't find any dump in st22. I checked the function module "WWW_DISPATCH_REQUEST". There i didn't found any errror.

[Sandra_Rossi]

Please answer my first question.

If the answer is that you didn't find any SAP note, then please confirm that you didn't try to create a Web service on standard WWW_DISPATCH_REQUEST. If not, hopefully, ask SAP Support to help you. Thanks.

[Sandra_Rossi]

Just searched this for you:

"WWW_DISPATCH_REQUEST" "_FUNCTION" site:sap.com

Found this: webrfc is not working | SAP Community

[S_Sriram]

Hi Susrith,

Check this thread with the same issue

https://answers.sap.com/questions/1897267/error-when-creating-service-for-transaction-in-sic.html

Regards

SS

[susrith2021]

Thank you sir