Transaction not yet indexed

Cu78uBAjsArwvC3uBtYHSraK18BfK6R8Uh6C5CkKUEdcm847bkeFzq9CVG2Ckk3EBHzqAodU4MaX5F6SK9Gj8aF

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