Error -307703 When Using VeriStand with an Esterel SCADE Simulation Model

Updated Apr 5, 2023

Reported In


  • VeriStand


  • VeriStand 2015
  • SCADE Suite Gateway for VeriStand R14

Issue Details

I have compiled a SCADE model for VeriStand using the online tutorial . When I try to deploy it on my real-time target, the deployment fails with the following error:

𝙴𝚛𝚛𝚘𝚛 -𝟹0𝟽𝟽0𝟹 𝚘𝚌𝚌𝚞𝚛𝚛𝚎𝚍 𝚊𝚝 𝙿𝚛𝚘𝚓𝚎𝚌𝚝 𝚆𝚒𝚗𝚍𝚘𝚠.𝚕𝚟𝚕𝚒𝚋:𝙿𝚛𝚘𝚓𝚎𝚌𝚝 𝚆𝚒𝚗𝚍𝚘𝚠.𝚟𝚒 >> 𝙿𝚛𝚘𝚓𝚎𝚌𝚝 𝚆𝚒𝚗𝚍𝚘𝚠.𝚕𝚟𝚕𝚒𝚋:𝙲𝚘𝚖𝚖𝚊𝚗𝚍 𝙻𝚘𝚘𝚙.𝚟𝚒 >> 𝙽𝙸_𝚅𝚂 𝚆𝚘𝚛𝚔𝚜𝚙𝚊𝚌𝚎 𝙴𝚡𝚎𝚌𝚞𝚝𝚒𝚘𝚗𝙰𝙿𝙸.𝚕𝚟𝚕𝚒𝚋:𝙽𝙸 𝚅𝚎𝚛𝚒𝚂𝚝𝚊𝚗𝚍 - 𝙲𝚘𝚗𝚗𝚎𝚌𝚝 𝚝𝚘 𝚂𝚢𝚜𝚝𝚎𝚖.𝚟𝚒



SCADE is compatible with NI VeriStand only starting at version R16. All previous versions of SCADE models compiled for NI VeriStand may results in this deployment error. To solve this issue, update to the latest version of SCADE.

Additional Information

Depending on the version of SCADE and NI VeriStand, the compiled model may be working on Windows but not a Real-Time Operating System.