SSO requests may not succeed because HAC database replication is delayed

• An APPC application, such as COM Transaction Integrator (COMTI) for CICS and IMS, may receive the following APPC return codes after issuing an ALLOCATE to establish a conversation with the host when this problem occurs:

  Primary Return Code = 0003 (AP_ALLOCATION_ERROR)
  Secondary Return Code = 080F6051 (AP_SECURITY_NOT_VALID)
  

• The following event message may be logged in the application event log to correspond with the APPC return codes shown here:

  Event ID: 76
  Source: SNA APPC Application
  Description:  
  APPC error received:
  
  Sense data = 080F6051
  TP_ID = TP_ID
  Conv_ID = Conversation ID

Service pack information

Hotfix information

   Date         Time   Version      Size    File name
   ------------------------------------------------------
   17-Mar-2003  13:22  5.0.0.900   114,960  Hsdbrepl.dll
   17-Mar-2003  13:22  5.0.0.900   151,824  Snapwchg.dll
   17-Mar-2003  13:22  5.0.0.900   143,632  Snarpc.dll
   17-Mar-2003  13:22  5.0.0.900    49,424  Snasii.dll       
   17-Mar-2003  13:22  5.0.0.900    94,480  Hostproc.exe
   17-Mar-2003  13:22  5.0.0.900   139,536  Snapmp.exe
   17-Mar-2003  13:22  5.0.0.900   348,432  Snaudb.exe
   17-Mar-2003  13:22  5.0.0.900   172,304  Udbmig.exe
   17-Mar-2003  13:22  5.0.0.900    57,616  Udconfig.exe   

				

1. User changes his or her Windows password.
2. User initializes an SNA application within 60 seconds of the password change.
3. The Host Integration Server 2000 server contacts a backup HAC database to request the user's host username and password.
4. The backup HAC database returns the user's old host password because it was unable to copy the transaction log containing the password change information from the master HAC database.
5. If the user retries the SNA application more than 60 seconds after the password change was made, the logon to the host application complete successfully.