After CRM upgrade RFC s are not working

[former_member196664]

HI All,

After CRM upgrade from 6.0 to 7.02, RFC s are not working. CPIC Fail. Error when opening an RFC connection. Please help ASAP. Also, in SM59, RFC callback CHK not secure error.

Thanks,

Kavitha Rajan.

[former_member196664 · Accepted solution]

I have resolved the issue.

Thanks,

Kavitha Rajan.

[former_member205429 · Accepted solution]

Hi Kavita,

Could you please let me know how did you resolev this issue ?

Thanks,

Santhosh

[former_member196664 · Accepted solution]

Santhosh,

I changed the parameter rfc/callback_security_method to 3 and restarted SAP. All RFCs started working. This is new parameter from upgrade.

Thanks,

Kavitha Rajan.

[former_member205429 · Accepted solution]

Thanks a lot Kavita