SYSTEMS AND METHODS FOR FLEXIBLE FIELD MAPPING

1 . A computer-implemented method for flexible field mapping, the method comprising:

generating a base mapping request, the base mapping request comprising a base mapping between a source data object having one or more source data fields and a target data object having one or more target data fields;

generating a field mapping request, the field mapping request comprising a field mapping between a given source data field and a given target data field;

identifying one or more data items from the target data object responsive to the base mapping request and the field mapping request;

generating a combined request based on the base mapping request and the field mapping request, the combined request comprising the one or more data items responsive to the base mapping request and the field mapping request; and

transmitting the combined request to a target memory.

2 . The computer-implemented method of claim 1 , further comprising:

calculating one or more tax values responsive to the combined request based on the one or more data items;

transmitting the one or more tax values responsive to the combined request to a source memory; and

storing the one or more tax values responsive to the combined request in the source data object maintained in the source memory.

3 . The computer-implemented method of claim 1 , wherein transmitting the combined request to a target memory comprising the target data object further comprises transmitting the combined request using Simple Object Access Protocol.

4 . The computer-implemented method of claim 1 , wherein the target data object is stored in the target memory and a copy of the target data object is stored in an intermediate memory.

5 . Non-transitory computer readable media comprising program code stored thereon for execution by a programmable processor to perform a method for flexible field mapping, the computer readable media comprising:

program code for generating a base mapping request, the base mapping request comprising a base mapping between a source data Object having one or more source data fields and a target data object having one or more target data fields;

program code for generating a field mapping request, the field mapping request comprising a field mapping between a given source data field and a given target data field;

program code for identifying one or more data items from the target data object responsive to the base mapping request and the field mapping request;

program code for generating a combined request based on the base mapping request and the field mapping request, the combined request comprising the one or more data items responsive to the base mapping request and the field mapping request; and

program code for transmitting the combined request to a target memory.

6 . The computer readable media of claim 6 , further comprising:

program code for calculating one or more tax values responsive to the combined request based on the one or more data items;

program code for transmitting the one or more tax values responsive to the combined request to a source memory; and

program code for storing the one or more tax values responsive to the combined request in the source data object maintained in the source memory.

7 . The computer readable media of claim 7 , wherein program code for tray the combined request to a target memory comprising the target data object further comprises program code for transmitting the combined request using Simple Object Access Protocol.

8 . The computer readable media of claim 7 , wherein the target data object is stored in the target memory and a copy of the target data object is stored in an intermediate memory.

9 . A system for flexible field mapping, the system comprising:

a first server including a processor configured to:

generate a base mapping request, the base mapping request comprising a base mapping between a source data object having one or more source data fields and a target data object having one or more target data fields;

generate a field mapping request, the field mapping request comprising a field mapping between a given source data field and a given target data field;

identify one or more data items from the target object responsive to the base mapping request and field mapping request;

generate a combined request based on the base mapping request and the field mapping request, the combined request comprising the one or more data items responsive to the base mapping request and the field mapping request; and

transmit the combined request to a target memory within a target server.

10 . The system of claim 11 , wherein the target server is configured to:

calculate one or more tax values responsive to the combined request based on the one or more data items;

11 . The system of claim 11 , wherein the server is configured to:

transmit the one or more tax values responsive to the combined request to a source memory; and

store the one or more tax values responsive to the combined request in the source data object maintained in the source memory.

12 . The system of claim 11 , wherein the server, in transmitting the combined request to a target memory comprising the target data object, is further configured to transmit the combined request using Simple Object Access Protocol.

13 . The system of claim 11 , wherein the target data object is stored in the target memory within the target server and a copy of the target data object is stored in an intermediate memory within the server.