08/24/2021
(ASC X12) 987 Cryptographic Service Message (CSM) Message Class Code
TYPE=ID MIN=3 MAX=4
Message class (MCL)
Codes
| DSM | Disconnect Service Message |
| ERS | Error Recovery Service Message |
| ESM | Error Service Message |
| KSM | Key Service Message |
| PKS | Public Key Service Message |
| RFS | Request for Service Message |
| RSI | Request for Service Initiation Message |
| RSM | Response Service Message |
| RTR | Response to Request Message |
Appears in
| CSM | Cryptographic Service Message Header |
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