Transaction not yet indexed

21gsmhmXbtnHdrbQ3kcFDHtJPNGFP1tqUKkB8p2bwwo1CAn3bNfT3qmcizD6E4JfL4xAXtNkrESv9kXYkz8rmVTb

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