Transaction not yet indexed

53LjnfLbTbEx5cWpJk8aMyZSYyUeKLjRpwcDAL4Rb6bbr3wcRrn9XQPyPQo5h7VZGsoiDZGt7k14bHs3DdDU2fV5

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