Transaction not yet indexed

668GFgaLy2vVtNa9v2NRt38L879QC4wF8CSdNTCLU87HwNAuQ43QLhsEm28q3AWVMYdeGDq8cpWd7dd6rg8VD3GK

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