CALL_FUNCTION_SYSCALL_ONLY Abap dump

[Former Member]

Hi Team ,

We are getting CALL_FUNCTION_SYSCALL_ONLY Abap dump in ISU system , while trying to  call function module from CRM system to ISU system .

In RFC role we are having ,  Below Authorization object 

S_RFC

S_RFCACL

Getting error code as 2 in abap sump so there is some issue in this role .

Please help on this .

[Former Member · Accepted solution]

Sorry there is no entry of CRM system maintnained in smt1 tcode of ISU .

Thanks,

Pradeep.

[former_member215981 · Accepted solution]

Hello Pradeep

have you solved this issue?

Best Regards,

Yong Luo

[Former Member]

Hi Team ,

We are monitoring the issue till we didnt get any error .

Thanks,

Pradeep.

[Former Member]

What you require is S_RFC_TT its Authorization object for Trusted-Trusting System Definition.

All the best,

Zaki

[Former Member]

Hi Team ,

Trusted RFC is pointing to SCS instance of ISU in CRM system ,

Also there is entry of of CRM system in ISU in smt1 system

Please advice on this .

Thanks,

Pradeep.

[Former Member]

Hi Yong ,

In smq1 we are getting error as "You are not authorized to logon to the target syst  0"

But in ISU and CRM user is having RFC role then also we are getting error .

Thanks,

Pradeep.

[Former Member]

Hi Pradeep,

did you got any chance to look into the below link.

http://scn.sap.com/thread/3198968

Please check whether the role which is assigned is generaeted properly... Try to re-generate the role using PFCG -> do the user comparsion and check again.

Thanks and Regards,

Vimal

[former_member201800]

This message was moderated.

[former_member215981]

Hello Pradeep

For example

you have logged on CRM on client 800, and you have created trust RFC,it suppose to  ISU client 100, in this case, you have to maintain client 100 in the trust RFC destination, otherwise, it will try to connect to client 800 as default then error may occur.

Best Regards,

Yong Luo

[former_member215981]

Hello,

if you are using trust RFC, please ensure correct client has been maintained in the RFC destination.

Best Regards,

Yong Luo

[Former Member]

Hi Pradeep,

Did you perform any kernel upgrade recently?? if not, try to update the kernel and see whether it resolves your issue.

As well as please try to look into the below notes for more solutions

Note 91980 - Missing output of RFC short dump after login error

Note 830528 - RFC logon: Security problems

Note 90323 - Display of RFC logon screen in SM51

If possible, please attach the entire ABAP dump ..

Thanks and Regards,

Vimal

[Former Member]

Two more additional links .

https://scn.sap.com/thread/1046976

http://scn.sap.com/thread/3198968

[JPReyes]

This is quite generic, this could be from an issue with a trusted system to a simple config error in the RFC, you will need to be more specific.

Also, Auth. Object S_RFCACL is particular to trusted connections, so the user need to have this object in both source and target systems.

Regards, Juan