Transaction not yet indexed

53gfUTpWymztsY3LNzwJUbSgky54bp3tB1nt5DPpRTkPtyh14bgq81APXQMRC4ADgJZ4SwPP4XBqsrc8LKJzr3z1

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