Transaction not yet indexed

oucmC3bEisSoZEwK7ZWfCh3HD8iU2DJSTXqt8j4VtLh9mDppsNCx2c2ZABmDkBd9T2MR2Js7DE7JUmS3cH3xcoy

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