Transaction not yet indexed

53C9X2WjvTMpGA8vpHbZ8L5TtpHzgu2P9pmgWYvS3SFcqPwK3a4NY7sEuMefNuYHxiBjEHCxKCUNDUXHe7KA2ZVr

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