Market-by-Order data grab issue via RFA API User is trying to fetch Level 3 market data (MBO) via the RFA API function fldEntry. get data () and is getting an attached error for FID 14275, data type 10. Below is the FID in appendix_a: PR_TIM_NS "PRIORITY TIME NS" 14275 NULL INTEGER 15 Could you please assist to resolve/fix the error?