DCP Series Telcon Message Manual - Public Support Login - Unisys

Event 6 INVALID COMMAND / CONTROL / HIC RECEIVED
DMOPEN
DTP
Description: When an ATTACH request is rejected by DMOPEN, an ATTACH reject
is generated and returned to DTPX. DMOPEN sends the reject request to DTPX using
a call to CSUAFI, which requires data on CSU class and CSU ID. This code is used
when DMOPEN fails to find a valid CSU class or CSU and the ATTACH request is
thrown away.
R8: CSU ID
R9: CSU ID
R10: ATTACH request buffer address
Telcon generates this CENLOG.
Description: DTP has received an unrecognizable control message. One of the
following conditions has occurred: The byte count = 0. The control message
identification HIC (first HIC) is not valid (is not recognized by DTP). A flow control
HIC (X'03') has been received from the transport service user, but the variant is
neither “start” nor “stop.” Telcon generates this CENLOG.
DTVTR
Description: The DCT 1000 VTR received an HIC that is unrecognizable and invalid.
R12: TCB address
R14: PPID
R15: RID/SID
Telcon generates this CENLOG.
INVALID COMMAND / CONTROL/ HIC RECEIVED
Description: This message indicates that a procedure received a control message
that contains invalid data. Telcon generates this CENLOG.
Action: Submit a UCF.
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