Transaction not yet indexed

Nm19mVx6QnMiWhy6sNj1AcCodMdjvzYXHd9NYFSfrqnt89iPhCABcWaVvRrSWYcZZdtjcR8nZqQZcspuNKPDQ9u

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