When filing reports via electronic communication, we may receive a response letter from the tax authority, which contains information about errors 0300300001 “found in our reporting file“ The file does not comply with the xsd scheme ”and error code 50 in the CWR-STAGE . Typically, this problem is associated with an outdated version of the program for creating and sending reports, requiring the user to take steps to update it. In this article I will sort out what the error is 0300300001 "The file does not correspond to the xsd scheme", and what are the ways to fix it.
