Hi community,
I have to create data entity for one my custom table, I have table structure shown below.. the recid show in figure are used to create data based upon form calling,
I have created one custom form in MarkupTrans form based upon the charges code i will be spitting that charges and on from level it is working fine when we create new record the record is getting saved on to perticular recids with relation.
The part is that whenever we are importing data user needs to to give recid(but its not feasible as end user) if he has to save record to particular charge,
How i can create entity so that based upon charge code, sales id will get recid and that get inserted while import operation and the charges get split onto multiple customers please give me suggestion.
All these records are created based upon recid on form level but how achieve that on import please suggest something

path---SalesOrder>>Maintain Charges>>Split Charge(custom Form) where are the records are created based on charges recid..
i want import data for customer account and split percentage.
Help me in creation of entity..
Thanks in advance.

Entity structure--please suggest how it will be better designed so that user also able to import record by knowing sales id and charges code
