Transaction not yet indexed

3C21Fg72btT4SqDWQPLF3NjV1RwBxkfG9vVfZKFLGmMhU89sSRfnhhCEZhxss5uh3d9fFZJxeND31jcAWSAtGu8w

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