I am new in this SAP
Here 4 knowing abt
the partner function
Howmany partner function are there in SAP
Why are you interested to know all partner functions in SAP ?
There are many, more than 100 defined in standard system and you can create your new Partner Functions also.
All those partner functions are not used in SD.
In SD, we use Partner Functions like
SP (Sold-to-paty = who gives order)
SH (Ship-to-party = who receives the goods )
PY (Payer = who makes the payment )
BP (Bill-to-party = who receives the bill )
These 4 partner functions are MANDATORY partner functions.
If any of these partner function is missing then you can not complete a sales process, that is why they called mandatory partner functions.
Beside those,we use other partner functions like SE, AA, AW etc as per the requirement.
If you are looking for some other answer then , please revert back.