Transaction not yet indexed

3666sQzEeEEi3zwH5mHXWzVkYTNMDD7DqQtEe5XEpvMUmyWmR4S92HWYp2MHzPg2M2hDsh5XPuVxcLijMPeC2gmc

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