SAP FI — Define Number Ranges
Maintaining New Number Range
T-code : FBN1
SPRO : Financial Accounting -> Financial Accounting Global Settings -> Document -> Document Number Ranges -> Documents in Entry View -> Define Document Number Ranges for Entry View
Document Number ranges are based on FI posting that you are able to track.For that, you need to maintain FI number range in FBN1 for your company code.
Enter a unique number range key, fiscal year after then enter the Start Number and End Number of Range.
During the document creation if you want to insert the document manually, mark it as External.
Information about number ranges are stored in NRIV (OBJECT: RF_BELEG) table.
T-code : OBH1 ( Copying Number Ranges to Company Code )
T-code: OBH2 ( Copying Number Ranges to Fiscal Year )