Transaction not yet indexed

KffcHEGueGSCUmcoK7oZjsyAZKcXApoCWXP9dtXVF3H2ZetNpq4L42YxMce2PEqmHYe4AdewUXA6q2dTwKedSNQ

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