Transaction not yet indexed

1ku8CUGHnK3GCw8M1VJSHUm4SCEdrStv9xLToj6rzajW2nqnYu8qsnCmJjGNwS5sdxPefShWDVFP2qH3HZRLPV

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