Transaction not yet indexed

21mKCwpjV2UvNYNRkehcjJknojRim8pjSZW8dxRBNQbQMaxqKfVB8sCZizAKqzP5qsFkthNft6E4mRdDH7UuQ8Dc

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