Transaction not yet indexed

668EjLm11Eh3BGAeuP2gXQEB93rnvpY2joa7AUNGVf2f1Uc14xvS8jCST36xkBfr9bTMAsYsd2WeQmPo2EAKxpQX

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