RFC Connection Problem.

[Former Member]

Hello All,

I have some problems with RFC. I want to create RFC connection to Production Server from my Development Server. I am doing this by using t code SM59. When I create RFC and whenever I checked it for connection test it works. But I cant able to remote logon. Please consult me on this issue.

When ever I have selected Trusted System  then it gives me Error message "No authorization to logon as trusted system (Trust)"

This created dump on my production Server. This is as below,

Runtime Errors	CALL_FUNCTION_SINGLE_LOGIN_REJ
Date and Time	05.10.2012 16:06:08

Short text

No authorization to logon as trusted system (Trusted RC=1).

What happened?

	Error in the ABAP Application Program
	The current ABAP program "SAPMSSY1" had to be terminated because it has
	come across a statement that unfortunately cannot be executed.

What can you do?

Note down which actions and inputs caused the error.

	To process the problem further, contact you SAP system
	administrator.
	Using Transaction ST22 for ABAP Dump Analysis, you can look
	at and manage termination messages, and you can also
	keep them for a long time.

Error analysis

	An RFC call (Remote Function Call) was sent with the invalid user ID "SAPADMIN
	"
	. Or the calling system is not registered as trusted system in the
	target system.

How to correct the error

The error code of the trusted system was 1.     Meaning:       0    Correct logon as trusted system mode       1 No trusted system entry for the calling system "DQS " or the            security key entry for the system "DQS " is invalid       2 User "SAPADMIN " does not have RFC authorization (authorization object            (S_RFCACL) for user "SAPADMIN " witl client 400.       3    The timestamp of the logon data is invalid     The error code of the SAP logon procedure was 1.     Meaning:       0    Login was correct       1    Wrong password or invalid user ID       2    Locked user       3    Too many attempted logons       5    Error in the authorization buffer (internal error)       6    No external user check       7    Invalid user type System environment     SAP-Release 700     Application server... "production"     Network address...... "192.168.1.10"     Operating system..... "Windows NT"     Release.............. "5.2"     Hardware type........ "8x AMD64 Level"     Character length.... 16 Bits     Pointer length....... 64 Bits     Work process number.. 1     Shortdump setting.... "full"

Please help me out.

Regards,

Amit

[Former Member]

Hello Amit,

It is very straightforward.

Any user trying connection test would need authorization object

S_RFCACL in the target system.Please check the link:

http://help.sap.com/saphelp_nw04s/helpdata/en/4f/315140c770cd01e10000000a155106/content.htm

Regards.

Ruchit.

[Former Member]

Hi Amit

Pleas maintaine User password in CAPITAL letters in your PRD server.

Then change the password in RFC connection in your DEV and save.

Now execute both connection test and authorisation test from utilities tab in SM59.

Thanks

Mahipal

[MaheshKumar]

Hi,

Kindly follow the following link

http://help.sap.com/saphelp_nw70/helpdata/en/8b/0010519daef443ab06d38d7ade26f4/content.htm

Do the authorization test by Utilities > Test > Authorization Test

Regards

Mahesh Kumar