Error importing database: could not load package from dynamics 365 'D:\Exportedbacpac\swelltestupgradebackup.bacpac'. File contains corrupted data.
AX/D365 Technical Blog: Error importing database: could not load package from dynamics 365 'D:\Exportedbacpac\swelltestupgradebackup.bacpac'. File contains corrupted data. (rahulmsdax.blogspot.com)