Transaction not yet indexed

21XPQF5Nn4wPEvFgaKXBKnZWj8r7ppFBDBkHXwar9zs8m4eQvLKXULiqCv9DRRcBdcxcjaxK4tQD9TiH68f5H3EG

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