Transaction not yet indexed

21t8EcZhV5Ee8jHGCVfq78zbUH3FnCdp4AxTQRjHPnhdBTP5AEHSd2ZWVXSNsTdyEUhTaTGdXmd8GhEPbhRYWDJ5

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