Question { Wipro, 10216 }

Why should we create number ranges in FICO?

Answer

Documents are evidence in General Ledger postings so every postings are stored in documents , like SA, KA, KR , KZ, DA, DR, DZ , AA , AF ...ect. each document type  must contain number range in fico. without number range we cant save as well as with out document we never create balance sheet.so we should create number range.

Question { Infosys, 5551 }

how to know the table name of the fields? 

Answer

Hi, 
It's a easy way to know the table name of the fields.
Example: T-code f-02 is used to post the GL transaction, in this transaction. i want to know the Document date so that i will follow the below path to identifies the table
path: 

Keep the cursor in the document date field than press F1 > you will get "Performance Assistance screen" in this scree we  can find "Technical Information" tab so now simple click on tab you will get table name. Similarly we can find any table names .