Examine error messages that may have been displayed prior to this message and correct any problems, if possible. Make sure that the server has proper authority to write to the file indicated and that there is sufficient space in the file system for the file. On MVS™, make sure that the data set has been allocated and that the server has authority to write to the data set. After the problem has been corrected, use the BACKUP DEVCONFIG command to write device configuration information to the file.