Transaction not yet indexed

21EmkuLuFwG6ZZrqdV8AcUKmUSM7c6W41SVdBicE5DXuWPshvEyqbVnTpYqrqKx4qJw33MiqUKZNoncVA313uM9j

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