Transaction not yet indexed

Hy56LCHgRM3v6PLTS1eEUAvNE2xZZR1mmDFX1iJAxAmzEZuCH7JCQCDNU9mV5t3G79nRWHa2HyhTCbsQLPKSJMM

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