on 02-08-2015 7:27 AM
Dear ALL,
I ma moving one r/3 system data in to PO sld using RZ70 ,while pushing the data sld_uc and sld_nuc rfc is failing with below error :
Logon | Connection Error |
Error Details | Error when opening an RFC connection |
Error Details | ERROR: Error (Msg DGW 748 not found) |
Error Details | LOCATION: SAP-Server |
Error Details | COMPONENT: CPIC |
Error Details | COUNTER: 19 |
Error Details | MODULE: |
Error Details | LINE: |
Error Details | RETURN CODE: 748 |
Error Details | SUBRC: 0 |
Error Details | RELEASE: 721 |
Error Details | TIME: Sun Feb 08 10:23:32 2015 |
Error Details | VERSION: |
and below is the log from work directory:
**** Versions SAP-REL 721,0,300 RFC-VER U 3 1498740 MT-SL
======> CPIC-CALL: 'ThSAPOCMINIT' : cmRc=19 thRc=748
Error (Msg DGW 748 not found)
ABAP Programm: RSRFCPIN (Transaction: SM59)
Destination: SLD_UC (Handle: 2, DtConId: 2560AFE4264BF1B7AB970050569B253B, DtConCnt: 0, ConvId: ,)
EPP RootContextId: 0050569B253B1EE4ABEA1E3C1EA48B97, ConnectionId: 00000000000000000000000000000000, ConnectionCnt: 0
EPP TransactionId: 2560AFE4264BF1B4AB970050569B253B
Error RFCIO_ERROR_SYSERROR in abrfcpic.c : 1730
CPIC-CALL: 'ThSAPOCMINIT' : cmRc=19 thRc=748
Error (Msg DGW 748 not found)
DEST =SLD_UC
HOST =%%RFCSERVER%%
PROG =SLD_UC
GWHOST =SAPPLA
GWSERV =3301
Kindly please advise how to resolve the issue
Hi All,
i am currently facing same problem where my SLDCHECK, SLDAPICUST is running fine.
JCO RFC provider is already maintained at PI -ABAP and JAVA Stack .
SAPSLDAPI and LCRSAPRFC is working fine.
while pushing data supplier via rz70 it is creating the SLD_UC rfc but giving me the same error.
i ahve maintained reginfo and secinfo file .../ACL parameter is set to 1 .
ddont know where i am getting wrong...can anyone please help me.
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Error DetailsRETURN CODE: 748
---> "access to registered server denied" (SAP note 63347)
*** WORKAROUND
Apply the settings mentioned at the "Disabling gateway security" section of the following WIKI:
http://wiki.scn.sap.com/wiki/x/JIV8F#Disabling%20gateway%20security
These will disable the gateway security features.
*** APPROPRIATE SOLUTION
From a security perspective, the workaround above is not acceptable.
The final solution is to create the proper security rules.
You can read the following SAP WIKI page for assistance with that.
http://wiki.scn.sap.com/wiki/x/4QCZFg
In addition, the SAP KBA 1850230 has a video illustrating how the reginfo rules work.
i have already maintained required RFC from ECC to PI (ABAP+JAVA) ..LCRSAPRFC and SAPSLDAPI is working fine...
i have set gw/ACL_MODE to 0 so that it will not consider reginfo and secinfo.
now even the data collection job RZ70 is failing with
SLD DS Start Program
0: AWINS10_S10_00 : Execute program: _SLD_APPL_SERV
0: AWINS10_S10_00 : Execute program: _SLD_BCSYS
0: AWINS10_S10_00 : Execute program: _SLD_CLIENT
0: AWINS10_S10_00 : Execute program: _SLD_COMPSYS
0: AWINS10_S10_00 : Execute program: _SLD_DBSYS
0: AWINS10_S10_00 : Execute program: _SLD_GWSRV
0: AWINS10_S10_00 : Execute program: _SLD_HTTPSERV
0: AWINS10_S10_00 : Execute program: _SLD_INSTPRD
0: AWINS10_S10_00 : Execute program: _SLD_INSTSC
0: AWINS10_S10_00 : Execute program: _SLD_INSTSP
0: AWINS10_S10_00 : Execute program: _SLD_IPSERV
0: AWINS10_S10_00 : Execute program: _SLD_LIVECACHE
0: AWINS10_S10_00 : Execute program: _SLD_MSGSRV
0: AWINS10_S10_00 : Execute program: _SLD_RCC
0: AWINS10_S10_00 : Collection of SLD data finished
0: AWINS10_S10_00 : Data collected successfully
0: AWINS10_S10_00 : RFC data prepared
0: AWINS10_S10_00 : Used RFC destination: SLD_UC
0: AWINS10_S10_00 : RFC call failed: Error when opening an RFC connection
0: AWINS10_S10_00 : Existing periodic jobs removed.
0: AWINS10_S10_00 : Program scheduled: 20150829 044500
1: AWINS10_S10_00 : Event-controlled job already exists; scheduling not necessary
please suggest me further ...my this workaround is not working......
i have set gw/ACL_MODE to 0 so that it will not consider reginfo and secinfo.
The parameter gw/acl_mode controls the default rules when there is no reginfo / secinfo.
However, if the reginfo file exists the gateway will use it disregarding the value of gw/acl_mode.
Apply the workaround I sent in my previous post (the complete workaround, all steps).
Regards,
Isaías
Dear Isaias,
Thanks you very much for your input...it did work for me now...did the same thing in both the systems once and reverted the parameter for /ACL to 1 now....
i noticed that after you change the Parameter or re-read the reginfo file scenarios...you should restart the SLD once and start the data collection further .
Thank you very much . i am further planning to do same for JAVA standalone and DUAL STACK.
Thanks
Sumit Kumar/
Hi,
I had exactly the same issue which was resolved after deleting the SLD_UC and SLD_NUC RFC's and recreated SLD_UC manually.
Give the gateway host and port in RZ70 and execute to start data Collection.
Following two notes really helped to resolve the issue and our case is we have two different SAP systems installed on same Server.
1727745 - RFC connection error while executing transaction RZ70
1057720 - Missing configuration for JCO/RFC destinations of the SLD.
Regards,
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Hi SAP Basis,
Hope the issue is resolved. And can you check the entries which you have maintianed in SAPAPICUST.
and the port and host names are matching. also do verify the entries for the sapgw & sapms in the /etc/services. in both the host SLD & your connecting system.
Once this is confirmed continue to troubleshoot as per the notes and thread mentioned above.
And Update us on the outcomes.
Regards,
Ram
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Hi,
THe issue seems to related to the target server rejecting the connection. THis can be also related to missing gateway entries.
May be the below links might be useful
http://wiki.scn.sap.com/wiki/display/ABAPConn/How+to+analyse+Error+Msg+EGW+748+not+found
http://scn.sap.com/docs/DOC-59586
http://scn.sap.com/thread/3416202
Regards,
Nikhil
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Hi,
Hope you are doing good.
Sriram is right as usual, SAP KBA 1727745 - RFC connection error while executing transaction RZ70
usually helps in such cases. Also review what is the security level enabled in the instance as per the configuration of parameter gw/reg_no_conn_info. This parameter will enable special settings that should be controlled in the configuration of reginfo file. Further information about this parameter is also available in the following link:
____________
Kind Regards,
Hemanth
SAP AGS
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Hi
1. If possible just restart the central SLD and then check the connection test.
2. Could you refer the SAP KBA
1727745 - RFC connection error while executing transaction RZ70
BR
SS
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Hi,
Could you check for parameter gw/acl_mode and set the value to 0 .
You could also check with SAP KBA's 1408081 & 1069911.
Regards,
Gaurav
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Hi SAP Basis,
Follow the sapnote 1476839 - PI SLD: Error accessing a remote SLD via RFC
Follow the steps:
1. Logon to the remote SLD with "http://<host>:<port>/sld"
2. Navigate to 'Administration --> Details --> Data Suppliers'
3. check whether the 'RFC server threads' are running.
Also check the 'Gateway Host' and 'Gateway Port' entries displayed there. Verify whether they are correct.
You can change 'Gateway Host' and 'Gateway Port' settings with 'Administration --> Settings --> Section datasupplier'.
Leave the fields empty to use the defaults. Restart the SLD after that.
With Regards
Ashutosh Chaturvedi
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