Transaction not yet indexed

421ik9peF9oUdunfBKkWmBMiojsmSNGVJsC7SysJ8fqAcJWgSfZxYqnFfVEJuLPufmWaxP2ibByiLn6PpDtzZxL8

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