SCPECHO is a fake transport used to perform unit tests upon the higher layers of SCP. SCPECHO is beyond the scope of this document.
SDS1400I SCPECHO : Initialization complete.
SDS1401E SCPECHO : Initialization failed. Probable environmental error. Retry later.
SDS1403I SCPECHO : EndOfFile. $P1 records processed.
SDS1404I SCPECHO : Premature termination caused by syntax error. Record $P1. Column $P2.
SDS1405I SCPECHO : Premature termination caused by excessive data. Record $P1. Column $P2. Length $P3.
SDS1406I SCPECHO : Premature termination caused by SCIREQ error. Record $P1.
SDS1408I SCPECHO : $P8
SDS1409I SCPECHO : $P9