| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| TOPBasic Functions |
| 1 | VBUK | Sales Document: Header Status and Administrative Data | 36 | UVS04 | Customer reserves 4: Sum of all items | nvarchar | 1 | 0 | | |
| TOPCross-Application Components |
| 2 | VVBUK | Sales Document: Header Status and Administrative Data | 36 | UVS04 | Customer reserves 4: Sum of all items | nvarchar | 1 | 0 | | |
| TOPSales and Distribution SD enhancements |
| 3 | VSVBUK_CN | Sales Document: Header Status and Administrative Data | 37 | UVS04 | Customer reserves 4: Sum of all items | nvarchar | 1 | 0 | | |
