Transaction not yet indexed

5Mu6AgvUA6fRmVtU2CQqzgZH3QiLgC4RKB7HB7WakR3XiBr4fbkz9DFKWKuEueZw1xYwDMB9MS1s5LAeSaLxVC19

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