Transaction not yet indexed

668uz4gtyoK1wKnVdKbcjrBEXcUbvx5VUDKMfWbw1kGUx6g64uyY5tYdoNWYm615cZ5ToBGTchqS4e2ogP9NBSfB

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