Difference between PRICAT02 and PRICECATALOGUE02?

Hello,

I would like to activate the PRICAT message for my customer. The main purpose is create the material masters and the price catalogs.

I have some questions for you:

1- Could you please confirm that thanks to PRICAT, it's possible to create material master + price catalog? or only catalogs?

2- What is the difference between the IDocs PRICAT02 and PRICECATALOGUE02?

Do I have to use them together.

Please advice with the steps.

Thank you.

Saâd