Transaction not yet indexed

21Kwi8XkuekV3VLKJiZfe7H1VQdHTmiQ56YZSeRqsZDWgaA8GDyj5M6VpFBKt78mKGvthCPzkyUhvgJX7LP23j6U

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