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Error 4 upgrade option
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TOPIC: Error 4 upgrade option

Error 4 upgrade option 10 years, 9 months ago #40041

Hi, I recently purchased the component VMInvoice and I'm setting up, and entered the Download ID in the Registration option global configuration, but in the Update I still get the message "It was not possible to check your registration information. The server upgrade May be temporarily down. Please, try again later. Fatal error. 4. ", as seen in the attached image, but as I said, already entered the Download ID.

What can be happening?
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