Transaction not yet indexed

53g2JWACXmKRXYkb6Pf4YaLfbTxP8gFC9P4nEtXLGwhCte2ECBvSDm8rz57K3QLVsVuv2v2TcFrKvhtEi7WCWSd8

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