Transaction not yet indexed

Ex3L9bZvA2sd4DN3rtjWVYoaS59MKa1ki4XtiKSSdsgEBVb5gXn7MMQNeTaK6GE49R4iJggTYnsWfNC45kQHgAv

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