Transaction not yet indexed

ykHMbWL1tBbFB6d2qp9A87uuDPobLVeETyuryCWMmbURLUR4aQUQWDyRj5A4fsxM9S7kM7Rf56gsFWDxwZ1sugP

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