Here we would like to draw your attention to T157T table in SAP. As we know it is being mainly used with the SAP MM-IM (Inventory Management in MM) component which is coming under MM module (Material Management). T157T is a SAP standard pooled table used for storing Description of Fields in Availability Block related data in SAP. It comes under the package MB.
Table T157T technical data
| Table | T157T |
| Data storing | Description of Fields in Availability Block |
| Module | MM |
| Component | MM-IM |
| SAP Package | MB |
| Delivery Class | E – System table whose data is transported with its own transport objects |
| Table Category | POOLED |
SAP T157T Table Fields
Here is the details of each fields in this table.You can find the discription, data type and assigned lenth of each of the fields in T157T table.
Its a key field. Its data type is C (Character String) with field length 1
Its a key field. Its data type is C (Character String) with field length 16
Its data type is P (Packed number (number with fixed number of decimal places)) with field length 7