Transaction not yet indexed

53EvSC6KbMuHpYx4YUTfZn6MsGHSzLErhhtw93nARcTLpFXbNZjD5skXnqwWbF4wGRE6hsHCeNbHKjrCcbHFHyN5

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