Transaction not yet indexed

21ZzMNo5uFCkSCKzSVSnKuHdyjrLTSbb5VTmmm84YCxFepJfQQ1KYDY4R9Av5YxBrAHsdNaEksLYYrJEDJAMAfd6

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