Question { Wipro, 66935 }

What is house bank, bank key?

Answer

Operating bank of client is called House bank. It contains
deatils about bank like bank key, account id, account
number , bank country and address of bank.

BANK key is a registered number given by RBI (in India) to
banks (corporate number) it is customised at country level

Question { Infosys, 15815 }

when we use the open and close posting periods

Answer

Go to transaction code ob52(define open and closed posting
periods) we will define from period 1 to 12 for our fiscla
year instead of giving 1 to 12 give 1 to 3,
and try to post the transaction with f-02 with period 4 you
get the error message that "posting period 004 in currnet
year not open".. it means the periods which your
transactions are made has to be open.

Question { IBM, 29399 }

How to Configure Parking document system in SAP.

Answer

There is no configuration step for parking a document. It
is a standard document posting activity in SAP.