Transaction not yet indexed

5ummffRqf5npyN3KWH2yWved3XHevsdifuRcp2iy327x5rfxeJbEyXdE9nukApjGWc1Rbd1G3itCWAVx3hpJ3ou8

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