RFC ERROR when connection to SLD

[Former Member]

Hello Gurus

I created a system in the SLD server and worked for a while but now its failing to connect .i ran rz70 and i could see the system in SLD but now iam getting this error in SM59 :connection error ,error when opeining RFC connection.ERROR program SLD_NUC not registered.COMPONENT SAP-Gateway

Any ideas are welcome

[Former Member]

Hi,

When you configure RZ70, an RFC connection SLD_NUC will be created. Check this RFC connection. It should work to get rid of this error. Configure same Program ID in JCo connection in J2EE visual administrator.

It will work.

if it works fine,do as below

a) in the J2EE Visual Administrator navigate to

Services -> Jco RFC Provider

check that there is a definition for SLD_NUC and that the unicode checkbox for this is NOT enabled

check sldcheck transaction

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I Have a Configuration that I have followed to advoided this problem.

I don not know it is useful for you or not, but a least it will be useful for the new one.

1. Set up Sld

Come to http://server:50000/sld

Enter server object name : name of Web AS JAVA.

Enter SLD Path : drive:\... default

Select ABAP radio button

Config your R/3 Server easy

2. Set up bridge

set update sld from flase to true

Enter RFC gateway : enter your r/3 server and sapgw00

as service.

3. Come to J2ee Administrator, cluster JCO RFC Provider.

Register new ProgramID, remember do not user program

ID name as SLD_NUC or SLD_UC it can cause to later bug.

Enter your gateway server and service as in r/3 system

(to know about gateway server and service come to SMGW and see report list attribute).

Enter your application server that is all your

information about R/3 server.

4. Come to SAP R/3, transaction sm59, find SLD_NUC RFC

destination, you change gatway host and service same

as what you have entered in step 3.

In program enter your program ID name.

5. Come to transaction SLDAPICUST, switch to editing mode

and chose insert row, Specify the connection parameter

of your WAS JAVA host, and remember active the primary

checkbox. Uncheck any other primary check box.

6. Come to transaction RZ70, enter your gateway server

and service as you see in report in transaction SMGW.

7. Now your can run, schedule batch job.

Apart from the note, you can also update the SLD CR content by referring to the following notes

Note: 669669

Note: 907897

After import the content, configure your systems based on the above note

Note: 1057720 and restart the SLD.

regards

nag

[Former Member]

Thanx welcomenag i will give it a check