CPI-C Initialization Failure

ray.wurlod · Post by **ray.wurlod** » Mon Aug 04, 2008 1:59 am

Is the service name ("sapgw00") correct? The error message suggests that it can not be found.

anusha · Post by **anusha** » Mon Aug 18, 2008 3:08 am

ray.wurlod wrote:Is the service name ("sapgw00") correct? The error message suggests that it can not be found. ...

service name ("sapgw00") is correct and having a valid entry in services file... plz give me some tips how to resolve this problem...

PhilHibbs · Post by **PhilHibbs** » Tue Aug 19, 2008 7:52 am

Have your SAP basis team (DBAs) installed the DataStage RFC on the SAP box? This should be in a file ZDSRFC.txt (ZDSRFCU.txt for Unicode SAP systems) on the DS SAP PACK CD.

anusha · Post by **anusha** » Thu Aug 21, 2008 1:40 am

1)
I had forwarded the ZDSRFC.txt and ZDSRFCU.txt files to SAP basis team. In those files I found 'Z_RFC_DS_SERVICE' function module only. They had created that function module but still getting the same errors.

2)
Parallely I had created a new job which is using RFC Data Transfer method; I am getting a syntax error in ABAP Program as:

Line = 48
Offset = 26
Error Message = The type "ZETLTRSF" is unknown.

Part of program where I get error:

* Step 3 & 4. Table data and structure for RFC
DATA:
ETLTRSFTAB TYPE TABLE OF ZETLTRSF INITIAL SIZE 320 WITH HEADER LINE,
ETLTRSFSTRUCTURE TYPE ZETLSTR,
ETLTRSFSTRUCTURE_START TYPE ZETLSTR,
RFCTABLESIZE TYPE I,
RFCDEST(32) TYPE C,
RFCDESTC(32) TYPE C,
RFCQUEUE(24) TYPE C,
D_PACK(32000) TYPE C,
D_OFFSET_TMP TYPE I,
D_OFFSET TYPE I,
D_LEN TYPE I.

I checked for ZETLTRSF, but haven't found it in SAP system or in pack. Do anyone know about function/structure of ZETLTRSF. If then please provide me information or guide me from where can I get it.

Any solution on anyone of above two problems would be highly appreciated...

Thank you.

PhilHibbs · Post by **PhilHibbs** » Thu Aug 21, 2008 1:56 am

Is the user (in the original case) a CPI-C user? You can't use a dialog user to do a CPI-C query. I don't know about RFC queries.

PhilHibbs · Post by **PhilHibbs** » Fri Aug 22, 2008 2:17 am

Ooh, this is taking me back a bit, I do remember something about setting up services with names like "sapgw00" on the DataSTage server but I wasn't directly involved in it. Let me see if I can dig anything out, will update this post if I can.

Found it - see page A13 of the dsr3.pdf document, I don't understand a word of it but it seems to be relevant.

anusha · Post by **anusha** » Fri Aug 22, 2008 4:14 am

I have updated the services file with a valid entry on DataStage Server long back...

sapgw00 3300/tcp // check whether you are talking about the same entry.

I haven't found dsr3.pdf file anywhere, Can you please guide me from where can I get it?? or if possible post the relevent content here.

PhilHibbs · Post by **PhilHibbs** » Fri Aug 22, 2008 4:34 am

It should be on your SAP PACK Installation CD, in client/ENU (not sure about where that folder actually is on the CD, I just have a copy of the installation files on a server).

Configuring the SAP/Dispatch/Gateway Service
In order to use the DataStage PACK for SAP R/3 correctly, you must add entries
for the SAP Dispatch/Gateway service to the services file for your DataStage client
and server systems. If SAP R/3 is already configured on the DataStage client and
server systems, these entries may already be added.
The location of the services file depends on your platform:
Windows NT: \winnt\system32\drivers\etc\services
Unix: /etc/services
Add the following entries to the services file:
#
# SAP Port
#
sapdp00 3200/tcp
sapdp01 3201/tcp
sapdp02 3202/tcp
sapdp03 3203/tcp
...
sapdp98 3298/tcp
sapdp99 3299/tcp
sapgw00 3300/tcp
sapgw01 3301/tcp
sapgw02 3302/tcp
...

So if you already have sapgw00 3300/tcp then this has already been done. I'm a bit stumped.