Transaction not yet indexed

cff59PgRr2NkjQ9pAv1k5cppPTMw6fsvnPkivLEXtFmkFsdCBJTFD2qquA8q2Z1ySFKL3dAf6sCZwcuf6UXGXa2

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