Transaction not yet indexed

21a6T19PW3PEvkHSbzw8G2rgTMAGh8uHQKBQLWzSfLuaZSA4VqheEKg8gD1zmBDs5j52vHHTRD2Edd4ydHVqigxs

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