e0000f16 - The operation failed to acquire the minimum number of drives and media needed

Before you create the disk storage on a network share, you must give read and write permissions to the Backup Exec service account. The Backup Exec service account is on the Backup Exec server that you want to access the network share.
https://www.veritas.com/support/en_US/doc/59226269-99535599-0/v57903119-99535599