Transaction not yet indexed

53N1UNTeSiKxQQGy7hDFnvxxv8WcLTY75pv3rgsfDmJ3DPnD7RCALFnrt9UdZe95gQ6bvFbn8MLqLu4iu5kFm73a

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