Transaction not yet indexed

668MV1KwcvyDkGz94a8EhNL4bnt3iY6QRc7DVs7ek3BTLaxLTEkrtNhmvnPmXZt52FfxhZp2p35pA4xibn11cXTm

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