Transaction not yet indexed

k9WKfjKZzUDwNUKbUbnd7gxVfeTeK8rhPxkUeSFiQhpDMgrJERkMmgc2fNUriZ6RnZ5Z2Fc5fG2JsgJApV6pCr2

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