Transaction not yet indexed

668keg1uQBdpHekZAPbh6isE6SZx5FLXzk5H8mxctdtPTo78JWk25aZVMpt8a1GSFDMJFd1BmLDN6Qvhb4ScUHux

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