Here we would like to draw your attention to OPB1 transaction code in SAP. As we know it is being used in the SAP PP-CRP (Capacity Requirements Planning – PP) component which is coming under PP module (Production Planning).OPB1 is a transaction code used for Define list versions in SAP.
It comes under the package CY0C.
SAP OPB1 menu path
See the possible menu paths to access the same report by avoiding entering the transaction code.
Path 1
Logistics → Project System → Information System → Tools → Resources → Variable Overview → Variant definition
Path 2
Accounting → Project System → Information System → Tools → Resources → Variable Overview → Variant definition
Path 3
Information Systems → Project System → Tools → Resources → Variable Overview → Variant definition
Path 4
Information Systems → General Report Selection → Project System → Tools → Resources → Variable Overview → Variant definition
Transaction OPB1 technical data table
| Tcode | OPB1 |
| Purpose | Define list versions |
| Module | PP |
| Component | PP-CRP |
| SAP Package | CY0C |
| Object | S_TCODE |
| Type | P |