1014 is the error number returned from the Software AG USR2019N routine and Extended parameter size too small is the error message. This error message indicates that there is a conflict between the version of the USR2019N subroutine being used and the version of Natural calling USR2019N.
Software AG released a new version of USR2019N with Natural 8.2.3. SP4 or higher -
USR2019N Subprogram C S 8.2.03 NAT824 2013-03-14
This newer version of the USR2019N routine must be copied from the Natural SYSEXT library to the appropriate SYSTEM or application library replacing the older version of USR2019N.