Transaction not yet indexed

1CUEbN9dLr75HzB5NzGS8HexFREJFX5eaSsNdnZuhBLAbzsMVMswyxXqeB1eNVM6ZiqenfpkR9h1w564uxkPr1b

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