| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| TOPContract Accounts Receivable and Payable |
| 1 | IST_TDATA | Telco Object Data for Contract A/R & A/P | 11 | LOCK_REASON | Disconnection Reason | nvarchar | 2 | 0 | | |
| TOPPosition Management |
| 2 | TASSLOCKA | Global Trade Association Management: Define Lock Reason | 2 | LOCK_REASON | Assoc. Mngt: Lock Reason | nvarchar | 4 | 0 | | |
| 3 | TASSLOCKAT | Global Trade Association Management: Lock Reason Description | 3 | LOCK_REASON | Assoc. Mngt: Lock Reason | nvarchar | 4 | 0 | | |
| 4 | TASSLOCKC | Association Management: Lock Group - Defined Lock Reasons | 3 | LOCK_REASON | Assoc. Mngt: Lock Reason | nvarchar | 4 | 0 | | |
| 5 | WBASSOC | Global Trade: Association Table | 29 | LOCK_REASON | Assoc. Mngt: Lock Reason | nvarchar | 4 | 0 | | |
| TOPTransaction Manager |
| 6 | AT10 | Transaction Types | 48 | LOCK_REASON | Block type for restraint on disposal | nvarchar | 3 | 0 | | |
