Transaction not yet indexed

ppJCK8dFDfsSbY4QRaVoePX6hLoWZxh4AgdBqYmiFuNHmUa2VByrkN8ATuKb6rm7KQ8gD1awLRVyz7wS7CKnrK7

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