Transaction not yet indexed

21BotNbnUG3ZfBK5b188uGJnGXTAzzrnXJdH1hdWKSSSNPYSn9TYUpzLKjzfQYMXvpGbjHm3b3UXKNWRXk88mG35

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