0263 - GTT Duplicate Actn processing resumed
The Service Module card stopped GTT Duplicate Action processing temporarily, because the number of duplicate MSUs was more than the card could handle. This UAM is issued when GTT Duplicate Action processing resumes.
  Example  
                      0002.0263    SCCP SYSTEM             GTT Duplicate Actn processing resumed
                    Service: GTTAlarm Level: No alarm condition. The message is informational only.
Recovery
No further action is necessary.