I just did a homogeneous system copy of a CRM 7.0 system. I cannot perform any RFC connections. It looks like a SID has not been changed but I don't know where it could be. Here is the log:
A Tue Feb 22 10:28:42 2011
A GENER starting remote generation: RSRFCTRC (requested by W1).
A
A Tue Feb 22 10:31:25 2011
A GENER starting remote generation: CL_SALV_DDIC==================CP (requested by W1).
A GENER starting remote generation: CL_SALV_DDIC_APPLY============CP (requested by W1).
N
N Tue Feb 22 10:34:44 2011
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
A
A Tue Feb 22 10:34:48 2011
A GENER request remote generation: SAPMSHLP.
Thank you for your help