Here we would like to draw your attention to TCH01 table in SAP. As we know it is being mainly used with the SAP LO-PDM (Product Data Management in LO) component which is coming under LO module (Logistics). TCH01 is a SAP standard transparent table used for storing Specification system: control data related data in SAP. It comes under the package CH.
Table TCH01 technical data
| Table | TCH01 |
| Data storing | Specification system: control data |
| Module | LO |
| Component | LO-PDM |
| SAP Package | CH |
| Delivery Class | G – Customer table, SAP may insert new data records but may not overwrite or delete existing ones |
| Table Category | TRANSPARENT |
SAP TCH01 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 TCH01 table.
Its a key field. Its data type is C (Character String) with field length 3
Its data type is C (Character String) with field length 1
Its data type is C (Character String) with field length 30