Transaction not yet indexed

53ALfSiQbaULjG9rPntq8GKVVYyKPM6MLDQ3oUiuBh2hafMMVeAX73w72HhPCmGDQDAWQip2W51dhdkbkYphR9cT

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