Introduction: Work around to solve the error ‘The request for path /NAV2018/dev/apps failed with code 422. Reason: The value “1473493” can’t be evaluated into type Date’. This is a bug accepted by Microsoft. Thus this blog demonstrate the workaround to the bug until it gets fixed. Pre-requisite: NAV 2018 Demonstration: Converting the text files to AL files from C/AL suing TEXT2AL utility, Thus, InitValue property of the field is set as per the C/AL object but, it throws the following error Workaround to this is either comment out the code and validate the field and add the data. Conclusion: This is a bug and the following method is only a quick fix until a new version is released.