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 'STMADDCP2_OLD$' is a legitimate machine account for the computer 'STMADDCP2_OLD' then 'STMADDCP2_OLD' 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 to resolve this problem