Transaction not yet indexed

21Kfv4rhnQ2RKc4UyV5AgiUQFZJajeaRFC3uey4mLeimhmEodcXTzaPp9yrspVHd92fLQqf7FgL6CqEyUQopTKiy

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