Data Transformation Engine Map Designer Reference Guide
Chapter 18 - Error and Warning Messages  Map Execution Warning Messages 
Map Designer Reference Guide 
275 
Map Execution Warning Messages 
The following table lists the return codes that are warnings only – meaning that 
the map did complete, but some problems occurred. You can change the default 
behavior for the warning codes by specifying Fail on Warnings or Ignore 
Warnings through the map settings or by using the 
–F or –Z execution 
command. 
Note  The warning codes marked with an asterisk (*) are returned only when at least 
one output is listed in the Data Audit Settings of the Organizer and in the Map 
Settings dialog, MapAudit is enabled with Data enabled for the Log setting. 
Return Code  Message 
14  One or more outputs was invalid 
A number produced an overflow condition. Enable the Trace 
Output option, re-run the map, and read the trace file. 
18  Page usage count error 
Your data mapped correctly; however, an internal paging problem 
exists. Contact Mercator Technical Support. 
21  Input valid but unknown data found 
Enough of the input data to conform to the card definition was 
recognized, but there was more data at the end of the input 
stream. Enable the Trace Input setting, re-run the map and read 
the map trace file (.log). 
26*  Output type in error 
The entire card object is in error. 
27*  Output type contains errors 
One or more components failed restrictions or a component rule. 
28  Input type contains errors 
This occurs when mapping data of a component that has a 
RESTART assigned to it, and at least one instance of the 
component in the input data is invalid. 










