M204.2274
M204.2274 Invalid D2CB offset
An invalid message was received on a Horizon thread running a reserved PROCESS name, for example, CCAD2S or CCARSV. These processes are internal servers, intended for use by clients. No user-written client program should attempt
to communicate with a reserved server process, because the protocols the server understands are not published, and may change from release to release. 
Response: Report this to the System Manager.
System manager response: If the client program is a Rocket Software product, contact Technical Support. If not, the client program must not make requests of the reserved server process.
Message attributes:
| RETCODEO=0 | Sets online return code | 
|---|---|
| RETCODEB=4 | Sets batch (single user) return code | 
| CLASS=E | Error class; the message can be suppressed with the X'04' bit setting of the MSGCTL parameter | 
| AUDITER | Writes the message with line type ER to the audit trail | 
| CANCEL | Cancels the user's request | 
| COUNT | Increments the error count (ERCNT) parameter | 
| SAVE | Saves the message in the VIEW ERRORS table |