Transaction not yet indexed

ux31LJ9VPD7Jz1C9b2cnDchjHxAPqRbhD5UNmWwaMtiXMCXx8bcGWaY7fkJ8etBfKPXwhd7Te3BXVxc1NotTyT6

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.