When upgrading products via Aria suite lifecycle manager you may get an error which will stop upgrade process.
Source Mapping Fails - Selected files Checksum does not match any product
This error appear when you try upgrade products with version of VMware Aria Suite Lifecycle Manager which does not support that product version.
Each VMware Aria Suite Lifecycle Manager version also have product support packs where newer version of products may be added .
This is expected behavior when uploading a pak file for a component which is not compatible with that version of Lifecycle manager.
Always check the release notes, where you can see in which version of product support pack is listed your version of product you want to upgrade.
For example, see compatible versions of components which are compatible with Aria Suite Lifecycle 8.18 on the following page:
VMware Aria Suite Lifecycle 8.18 Product Support Pack Release Notes