After importing a newly sequenced application I received this error when importing into the Management Server.
While saving my sequence an I/O File Error showed up. Some log file couldn’t be read or write. I deleted the log file from the sequence and saved the sequence again, with success this time. Probably this was the cause of the issue.
Solved this by opening the package for upgrade and saving the sequence As New Package, this way the Package GUID is regenerated.
