Transaction not yet indexed

ymmN4qgAng5KakLPcuSW4kEbjGm2WabKu5TeHZ5TMyKie7AbpRFezTwVK3g7VFv9HH3oSmKZLNUnKqxnp72Lqri

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