Transaction not yet indexed

21WLkoVsP1qi4JSad7QgVfrAXeGFpvWLyMvYYuqyZHQ7vx8n2E17ECDsU7Y4jtHjVKTDhmvKB4naH3YhiJzishjk

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