Transaction not yet indexed

21UgdvpJFFBkHSuq5CC3q7cKfSA2iNXf8gA1uBaPpXwFBS4C68XV3dtpoQmsq16yarAw18wfos55rNXqZfFSmg9J

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