Transaction not yet indexed

ex8778UPavCYgDcQLGWZsLd6Z6gTJngv9UL5MdK2K7Hjm7LsKrBbtDVEP2g5WMqMoJFMHd6juopLCs1m2BeVnei

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