Transaction not yet indexed

5ffiRYkqUcbHRTnCwyBZg21tHGiZQqAt4Dk9K4mrF3d1YJS7yP7rJ5GDZmp1iPzeUeQfZ8Dor2GLpkxkaoJCvR19

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