Transaction not yet indexed

21SB9TnPr2JMkkEd6pMTK4o6VaVqfVXpgr6aNav8DQeqgXb4Zxc4edENyLyhf36TdiCyVmaLZe74bVnxPJ6uhofP

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