Transaction not yet indexed

53iyHgCmAajdW8ApqHPWTaARfi1ZNGvMuszRHz6xhGEWFAHP8Rq4CKtQejEwEmPVVaK3rd4EdNtt3V32UusSF2LR

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