Overview
During this lesson, you will cover the following topics:
- SAP Product Availability Matrix (PAM) and its role in software maintenance
- SAP's recommended procedure for using the maintenance planner
- How to work with the PAM to Check Availability of a software release or support package
The SAP Product Availability Matrix
The SAP Product Availability Matrix (PAM) is a comprehensive database that provides information about the availability and supportability of all SAP products. Customers can utilize the PAM to understand their SAP solutions' lifecycle and support terms, including release and maintenance dates, patch and update availability, and information on technology platforms and databases supported by specific SAP products.
The PAM is located on the SAP Support Portal and can be accessed using SAP Support Portal by selecting Maintenance → Product Availability Matrix. Access requires an S-User ID and password.

Specifically, the PAM includes detailed documentation about the release and support dates, platforms, operating systems, databases, and additional components that are supported for each SAP product.

You can find General Information about a particular SAP product, along with Related Product Versions, Prerequisites, and Support Package information including:
- Details for each specific SAP product version
- Official product name and category
- Type of product version
- Release type
- Current status
- Product's release plan, including end of mainstream maintenance
Maintenance and the Product Availability Matrix
When planning maintenance activities, customers must determine if their current software versions are compatible with the latest updates, patches, or upgrades SAP provides. As you discovered in the previous lesson, the maintenance planner helps customers plan these activities.
When using the maintenance planner, customers can access the PAM to ensure compatibility between the selected software versions and components. The maintenance planner is integrated with the PAM to validate the compatibility of the planned maintenance activities. This integration checks if the planned updates or upgrades comply with the supported combinations mentioned in the PAM. By integrating these two tools, SAP customers can ensure that their system maintenance activities are planned and executed according to the compatibility guidelines provided by SAP in the PAM, helping to avoid any potential issues or incompatibilities during system updates or upgrades.