RFC ERROR

Hi all,

we are facing issue in managed system configuration 3^rd step( RFC CONNECTION) in SOLMAN 7.1. We can able to establish a RFC connection between SOLMAN TO  PI DEV,QAS systems. But we cant in PRD systems. we can able to establish connection test & auth test!!!!!!!

Following solution we have worked out, all went in vain

1) gw/acl_mode parameter changed

2) S_RFCACL authorization provided to user.

3) User having SAP_ALLL

Please help me on this. share your valuable suggestion to resolve this issue.

PFA.

nethaji