Transaction not yet indexed

ngu3kYw3niWs7Dzvd7UgScR2B6d11cggAtGtqeEMA8pN5TbSCrnST7ZbGhxgkcbvF59Lct2mj2v6bGQeGoAAjF3

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