You have renamed the 1709 ISO as 1809 ISO file and deployed it, which is why it got failed with unknown error code : 50007. PitStop ManageEngine
SIGNIFICANTLY faster to decompress and testing shows smaller file sizes. for video game ISO's rar5 wins out. SourceForge Patch Management - Unknown Error. Code : 50007 NL050007.rar
Could you provide on where you encountered this file or what software it is supposed to be related to? Patch Management - Unknown Error. Code : 50007 You have renamed the 1709 ISO as 1809
Based on technical naming conventions and common error logs, here are the most likely possibilities for what this file contains: NL050007.rar