Transaction not yet indexed

QQ6DpTpKSYM6ZahPHjKfMMj9vrhFrsR5cPYiVq4ot5PuLdCaak4SFSJcspXB3Smkrux9UJpd48G9WkEmxYRkxE2

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