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dump at RFC Call - CALL_FUNCTION_SIGNON_INCOMPL

Former Member
0 Kudos

Hello Guru's,

after a system copy we have the following issue.

At every RFC connection in SM95 we get a dump with error CALL_FUNCTION_SIGNON_INCOMPL.

The error in dev_wXX are


N  RSEC: The entry with identifier /HMAC_INDEP/RFC_EXTERNAL_TICKET_4_TRUSTED_SYSTEM
N  was encrypted by a system
N  with different SID and cannot be decrypted here.
M  *** ERROR => LocFunc_ReadKeyFromDB(): Error in function: 'RSecDReadItem()' (errorcode=-2) [sntxxhmac.c  1298]
A  *** ERROR => RFC Signon> Failure in ab_MakeTicketSndExternal calling SntHMAC_SetHMACKey (rc: 53) [abrfcsgn.c   1019]
A  TH VERBOSE LEVEL FULL
A  ** RABAX: end RX_GET_MESSAGE

we tried to change the PSE tickets in STRUST but there the error, too.

We have checked SAP notes 171805, 684788, 901256, SDN, SAP xSearch, Bing etc. but nothing. Need help!

Have anyone a suggestion?!

regards

chris

Accepted Solutions (1)

Accepted Solutions (1)

thomas_mhl
Explorer
0 Kudos

Hi,

we have the same problem.

Systemcopy --> OK

Post works --> OK

run sgen --> OK

After sgen system dumps all the time where an ABAP RFC will be used (for example sm59-Connection Test, sgen, ...)

We tried to clear the abap loads, but problem still exists.

Checked all notes, google, sdn, sap search... nothing found.

SAP 7.01 on AS400, Kernel 111

Regards

Thomas

PS: note 1523313 does not help

Edited by: Thomas Mühl on Nov 25, 2010 11:23 PM

thomas_mhl
Explorer
0 Kudos

short update:

tried the original installation kernel --> RFC OK.

seems to be an error in our actual kernel.

Regards

Thomas

thomas_mhl
Explorer
0 Kudos

Switched Kernel to 94 --> OK

updated ILE & DW to 119 --> FAILED

Regards

Thomas

Edited by: Thomas Mühl on Nov 26, 2010 1:45 AM

Former Member
0 Kudos

Hello,

our produictive system runs with kernel 117 (SAPEXE).

We takes the same kernel for our copied system and we get this error.

Then we tried disp+work 119 and changed librfc to the last, but the error are still there.

Now we downloaded SAPEXE 94 installed it and all works fine.

Thanks.

regards

Chris

Former Member
0 Kudos

Solution without kernel downgrade https://service.sap.com/sap/support/notes/1532825

j_raymakers
Participant
0 Kudos

Thanks guys!

Had the same issue after a system copy.

Solved by SAPNote 1532825.

Regards,

Jacco Raymakers

Former Member
0 Kudos

Hello..

We got exactly the same problem after a systemcopy. unfortunately the SAP Note 1532825 is not available at the moment.

Could someone explain the content of this SAPNote?

regards

Chrigu

Former Member
0 Kudos

You find the solution in transaction SECSTORE.

Choose "000 All Applications".

Here you can delete old red entry's. New should generate in fist use of rfc.

regards

Chris

Former Member
0 Kudos

Thanks a lot Chris..

That fixed the problem and now it works!

Best Regards

Chrigu

Former Member
0 Kudos

Hi All,

Bingo! it's worked for me too...

I was Upgrading with UC & CU, from 4.7 to 7.01 on MSSQL/Windows 2008 combination.

Regards,

Hari.

former_member184709
Participant
0 Kudos

Thanks guys, we had the exact same problem after a system copy, note 1532825 solved our problem. We are on kernel patch 117.

Answers (1)

Answers (1)

Former Member
0 Kudos

May be help Note 1523313 - RFC failure during upgrade when using HMAC