| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| 1 | ECHC_ENCRYPTION | FEH: Encryption of the FEH Component | 4 | ENC_KEY | Private SSF Address Book (Scaled Down for ECH Payload) | nvarchar | 25 | 0 | | |
| TOPError and Conflict Handler |
| 2 | FEH_MESS_PERS | Persistence of the Payload and other Data Relevant to FEH | 13 | ENC_KEY | Private SSF Address Book (Scaled Down for ECH Payload) | nvarchar | 25 | 0 | | |
| TOPIntegration Engine |
| 3 | SXMSPVERS | Integration Engine: Message Version | 18 | ENC_KEY | Private Address Book for SSF (shortened for sxms) | nvarchar | 25 | 0 | | |
| 4 | SXMSPVERS2 | Integration Engine: Message Version (Switch Table) | 18 | ENC_KEY | Private Address Book for SSF (shortened for sxms) | nvarchar | 25 | 0 | | |
