Transaction not yet indexed

Ub4AzjjoSZV8cH4n4b9CKvsWdtdqp1Ax19hhhfEf9uqstUt6WpiZNHX1uvKstmHyU9h1YdTctYmkqi8wxtvUo78

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