Here we would like to draw your attention to T138M table in SAP. As we know it is being mainly used with the SAP LO-MD (Logistics Basic Data in LO) component which is coming under LO module (Logistics). T138M is a SAP standard pooled table used for storing Masking of the entries in table T138B related data in SAP. It comes under the package MG.
Table T138M technical data
| Table | T138M |
| Data storing | Masking of the entries in table T138B |
| Module | LO |
| Component | LO-MD |
| SAP Package | MG |
| Delivery Class | S – System table, data changes have the status of program changes |
| Table Category | POOLED |
SAP T138M 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 T138M table.
Its a key field. Its data type is C (Character String) with field length 3
Its a key field. Its data type is C (Character String) with field length 20
Its data type is C (Character String) with field length 1
Its data type is C (Character String) with field length 1
Its data type is C (Character String) with field length 30