Transaction not yet indexed

21N8PwSw1dBvfCAq7EfHHZvBSCmnmgC9oP4Xah3P7pAdFoFx5y65YF1T36AQtLfmepWPvUnmkCpeRe4kw4rPw9tp

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