Transaction not yet indexed

ygkAb3vs59ASc5hNMqZ8Xk45CEYvaNKsop2zHukFqUfQ2TMowQNjV8aX92QgyZ2dhdYReUERBgx9k3prBE1seqC

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