Here we would like to draw your attention to TCY18 table in SAP. As we know it is being mainly used with the SAP PP-CRP (Capacity Requirements Planning – PP) component which is coming under PP module (Production Planning). TCY18 is a SAP standard pooled table used for storing Variable overview – description of overview versions related data in SAP. It comes under the package CY.
Table TCY18 technical data
| Table | TCY18 |
| Data storing | Variable overview – description of overview versions |
| Module | PP |
| Component | PP-CRP |
| SAP Package | CY |
| Delivery Class | E – System table whose data is transported with its own transport objects |
| Table Category | POOLED |
SAP TCY18 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 TCY18 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 40