Transaction not yet indexed

53LUbwpPCqXk3FmAYjPevd1GCnp27q6f5yaNPobeAEFZ89r1QY5VwSDfgKbaJxfe7MH4uGyKpjM5PGSEQtiBF6H4

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