Transaction not yet indexed

mkkmoi6R74uh2UjapcsrmorEgjaC8EJFarZ2GRyd8fRevLbqQsrfYEBCDcao8pDuR1A3QDBH1tyPHzXfLN5nUvL

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