Event ID - 26

Event Id26
SourceSNA Server
DescriptionAPPC session activation failure: session limit error
Event InformationAccording to Microsoft:
Cause:

If an APPC application issues an [MC_]ALLOCATE request, causing SNA Server to establish an LU6.2 session with the host, and if the host rejects the BIND request because of a session level security error (because of mismatch in session level security keys), SNA Server returns the wrong APPC error code to the APPC application

Resolution:
To resolve this problem, obtain the latest service pack for SNA Server version 4.0.
Reference LinksAPPC Application Receives AP_ALLOCATION_FAILURE_RETRY In Error

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