Transaction not yet indexed

Nh15GPmqyrQk4dzWcdSAhDW72Kx6fozuAzBsUbXnN9giPJ3BfYXXefRoTnFHheMrDbD7xMJU3zpJS22NU3p87xu

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