after creating external trust "two way trust " domain A can't show any object in domain B
but domain B can show any object in Domain A
Domain B have below errors :
Error 5723
The session setup from computer failed because the security database does not contain a trust account referenced by the specified computer.
USER ACTION
If this is the first occurrence of this event for the specified computer and account, this may be a transient issue that doesn't require any action at this time. If this is a Read-Only Domain Controller and aint.com.' is a legitimate machine account for the computer 'aDC1' then 'ADC1' should be marked cacheable for this location if appropriate or otherwise ensure connectivity to a domain controller capable of servicing the request (for example a writable domain controller). Otherwise, the following steps may be taken...