REGADNG POSTING

Period 003/1998 is not open for account type S and G/L 135500

Message no. F5286

Diagnosis

Period 003 of fiscal year 1998 does not exist in table T001B either in period 1 or in period 2 of a table entry with record type "0", the selected company code, the account type S and the G/L account 135500. The period is therefore not open.

System Response

Processing cannot be continued.

Procedure

Check table T001B for record type "0", the selected company code, account type S and G/L account 135500. If required, make sure that an entry is made in the table or an interval is changed.

Pls Pls help me with this Gurus as I dont know like wat to change out there in the table

T001B

pls explain me in detail as i have little knowledge about the abap programming