Import Patch Data for Windows (PMImport) failed to download.
Timeout Errors (504 Gateway Timeout)
Environmental / configuration issues that slow down or prohibit the PMImport from initializing or finishing.
Patch Management Solution 8.x
Work through the following steps to troubleshoot the failing download for the .cab file of the Patch Management Import. The current PMImport version can be found in the List of 8.x Windows PMImport Release Dates