Transaction not yet indexed

MuNK8JTP6M2qmaCB2vQzPHPiE6Jyng7uS7UyCvZEeHhFpNYQftdb4V8peZcVGc3vHquoVYMgW8fTNWebRaqB4Be

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