Transaction not yet indexed

21ZLWX4DZ5hG5hNehrokh3M2CvYYQKgd183M8mNMwcDKhyunqjitMhQYc2ySUUnc4Wi2HTt2wFu5uv8NKzhHimn2

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