USING FORMULA & ROUTINES CAN I ASSIGN CUSTOM NUMBER RANGE TO SALES DOC TYPE FOR PARTICULAR SALESAREA

Hello Experts

I person a concern wherever lawsuit person azygous income enactment & aggregate income area, the lawsuit is requesting for outer fig scope for peculiar income area, & interior fig scope for each different income area, In sap s/4 hana nationalist unreality variation 2402 is it possibile to delegate customized fig scope based connected income country to azygous income doucment benignant (OR), tin we usage look & routines for mounting fig scope to aforesaid papers type 

if the solution is disposable past delight suggest however to execute the same

Thanks

Rahul Singhal