Transaction not yet indexed

Q8iX3dcvaadwsu1hkPJ6UQeGjD4vSjjNUbAm6zsD6ACP9MCRp3fwhYxQ9JrjKq6zdkBf8gFHigqpcMbkdo8Ucvs

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