Transaction not yet indexed

ykWfxcsNaPVSoAG3FAg4MyAqEuiADLdZPtvBXdgcus4h1QP2rXDPBSeV8NqPntRWvX3ik8tLZ8MjUMGvNxBDg9T

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