The data in StateF4 table inside the ultraliteDB will be based on a particular state you passed earlier as PK and synced. It is a normal behavior.
If your requirement is to download all the data from SAP to table StateF4 that can be accessed while offline, you should change your design. Now the RFC input is State (PK) hence the data will be filtered based on the state you are passing as input, the RFC need to be changed. The RFC should give you complete list of districts irrespective of state (ie. no import parameter for the RFC).
Once you have all data with you, you have 2 options to filter the data based on the state.
1. Write a query in MBO to filter the data based on the state, hence you need to use StateF4.findbyState("kerala");
2. Use a for loop with findall and get only specific list.
Midhun VP