Transaction not yet indexed

53i8vZ3QxsKSS5TQwcLYtpLZUdHyMTY2XhSTCgeusFLj2reXf187L2p9bExYXM6VcZ8jd35QLBMTARw41Ypw7BAe

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