Here we would like to draw your attention to T458B table in SAP. As we know it is being mainly used with the SAP PP-MRP (Material Requirements Planning – PP) component which is coming under PP module (Production Planning). T458B is a SAP standard transparent table used for storing Description of exception messages related data in SAP. It comes under the package MD.
Table T458B technical data
| Table | T458B |
| Data storing | Description of exception messages |
| Module | PP |
| Component | PP-MRP |
| SAP Package | MD |
| Delivery Class | G – Customer table, SAP may insert new data records but may not overwrite or delete existing ones |
| Table Category | TRANSPARENT |
SAP T458B 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 T458B table.
Its a key field. Its data type is C (Character String) with field length 1
Its data type is C (Character String) with field length 40