Transaction not yet indexed

PuUmGMWPcJFw7v6SzFtSScrUwYCiJJ7szQyeUB3pTS5HghN4J6QPZu5Um7hn8LsFwVBSjGiEESKpjCTEZ5APmNM

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