RFC Connection error - Invalid length. Check parameters.

Former Member — Mon, 11 Dec 2006 16:56:08 GMT

Hi Forum, Good Morning!

My ABAP Program will run in BACK Ground Job Processing(SM37) to download data to Presentation server( Local PC Directory). So I have created a RFC destination type TCP/IP to use 'RFC_REMOTE_FILE' function module in my ABAP Program.

When I am trying to test RFC connection It is giving following error.

ERROR Invalid length. Check parameters

LOCATION SAP- Server dsapp05_R3D_10 on host dsapp05 (wp 2)

COMPONENT CPIC

COUNTER 14

MODULE

LINE

RETURN CODE 240

SUBRC 0

RELEASE 640

TIME Mon Dec 11 10:08:05 2006

I did following procedure before I test RFC destination..

I have created RFC Destination : BJRFC

Technical Settings: Selected Registered Server Program radio button

Program ID: BJACCESS

Gateway host : 172.22.149.199

gateway Service: sapdp10

In my local machine Copied ‘SAPRFC.INI’ file from the TEXT folder to the BIN Folder.

Then open the SAPRFC.INI file in BIN folder and Register a RFC server program at a SAP Gateway.

DEST=R3D_R

TYPE=R

PROGID=BJACCESS.rfcexec

GWHOST=172.22.149.199

GWSERV=sapdp10

RFC_TRACE=0

DEST=R3D_R

TYPE=R

PROGID=BJACCESS.trfcexec

GWHOST=172.22.149.199

GWSERV=sapdp10

RFC_TRACE=0

Then entered below command in dos prompt.

C:\Program Files\SAP\FrontEnd\SAPgui\rfcsdk\bin>rfcexec -aBJACCESS –172.22.149.199 –xsapdp10.

so how do i proceed in this kind of case.

any help please.

Thanks in advance.

Re: RFC Connection error - Invalid length. Check parameters.

Former Member — Wed, 12 Mar 2008 07:13:18 GMT

Hi,

Just you check whether your program is registered or not.

If it is registered then you can find in SMGW transaction and go to

GOTO - Logged on clients

in that you will be able to see your program name if it registers succesfully.

you have typed rfcexec -aBJACCESS –172.22.149.199 –xsapdp10

in this way.

In this you have misseg 'g' in front of your sap ip.

Thanks&Regards

Rajehs Balusu

Re: RFC Connection error - Invalid length. Check parameters.

Former Member — Fri, 14 Mar 2008 04:06:33 GMT

ABAP Program running in background (Application Server) can never save anything on the Presentation Server.

topic RFC Connection error - Invalid length. Check parameters. in Application Development and Automation Discussions

RFC Connection error - Invalid length. Check parameters.

Re: RFC Connection error - Invalid length. Check parameters.

Re: RFC Connection error - Invalid length. Check parameters.