Transaction not yet indexed

21FS3qyrw6eU8ALk433aUurfMp6LNhqdJ7N24p4ZJNKiKopHf9Tdi438mL1mdD3xGS2TZZYZu7gmHhoV8YnF57L7

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