Error: Billing Profile has invalid product / Error updating price of product
This error is related to mismatches between products in your PSA tool and your Sync 365 billing profile.
Cause: A product referenced in your billing profile no longer exists or is marked inactive in your PSA (e.g., ConnectWise, Autotask, or HaloPSA).
There are two ways to resolve this issue:
Once fixed, re-run the sync or wait for the next scheduled update.