Transaction not yet indexed

21nFrMU4GWMoEbbGmZBCp1ABUWy85ryPqzpPSCFLoTnTT6uNQVhbWAG4rKJWjHrf8PqPnYgzXZDHmW8exWPKC8SH

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