Transaction not yet indexed

21HpWD2Sd3U6VSwDtFhY3RRyRw6bt6gFwVqufvQPpYff32TfvdQtz816VYCkhv4gwuCjw9XE6wdnGu8WrxEKKkfM

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