Transaction not yet indexed

668mSfpFyBuTidRdTYaVkbeBmZBiXCNy61AcVxc7wiMfxbtKZs8XbseW4jZQEnTh34eBcvRMfb2jV5bGxXoaP5vv

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