Transaction not yet indexed

MDoNLivkTEchqivQxGYDKq9bSaLSehrTPoKLyDXDjCukWDbt1YLySQdsRc8evZMuBMkP5gDkFLikyBKWqgsATc8

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