Transaction not yet indexed

21a7ZzDkHgUfAkFcrizqFz4TUqTD5p4nkDezgTpudFycsLs8fr1UQ1AgsTUfbGJee3mxQWiYBfwBiTuVVzKoR6Ae

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