Transaction not yet indexed

21s5NPYohUSG2fhTUDo9ihrGgVLERjENB9ZnuJs5ZfYFfJ5g7ehPfMMsqnX8u5mmz2ZpQz5H5QMSTWKhA7AkxUUp

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