Transaction not yet indexed

53LkZtZTfR571PbPgcS41UzJzKA1zYWgaVCGims74jMRgGz1GJFJa2uj9fda9UvDXxjn5sdF5767MjFdSyFCEG55

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