Transaction not yet indexed

28iRTHSHe3r1VWNK9zvofyKxdQK71HMKrcAzX66tugfHXQdn26c2HUZwKBxQ2u8cmRM8tXWaKrPgEb7vg6dr3RPE

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