Transaction not yet indexed

Kff1ZdMfVN4Kx55Rawvs7iiq9JmKSfBWu7ZsabAeeu7WkYaz7VEpcghcZ4dntVNGCFHWqa8B9EnixUStxyS1rFj

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