Transaction not yet indexed

53PPzysAYFV1zkaTPHsZ2ggx9VRDUZdfXzFQ4tibRXQPiTWuirA1hGAR3r7AwxpfZApNgmQc68Y86VB2J5oFPSJZ

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