Transaction not yet indexed

VKfdC2tdJxPPBNnhzCSZMhJhKQ1kynNEwHvcP61dJB58ish5sVv4y4ndytEFW6ioQb2Hk2rXZP4mbUSsSZEFsb9

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