Each message, administrative or application, is terminated by a standard trailer. The trailer is used to segregate messages and contains the three digit character representation of the Checksum value.
Used in:
| Tag | Field Name | Req'd | Comments | ||
|---|---|---|---|---|---|
| 93 | SignatureLength | N | Required when trailer contains signature. Note: Not to be included within SecureData (91) field |
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| 89 | Signature | N | Note: Not to be included within SecureData (91) field |
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| 10 | CheckSum | Y | (Always unencrypted, always last field in message) |
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