Transaction not yet indexed

EnUQ4cXMZYykigvpsD8TuMTSeeFfBDBwgazjvzfDsh42ar6jTtTdmZt7unAtfBs4CXWn4cZBMP3WUhohsxuLjA1

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