# ID 4146

The specified pattern element does not exist.
Description | When a call pattern was read out, an attempt was made to access a pattern element that does not exist. The transferred element index exceeds the number of pattern elements.
Response | Class | 2 | Abort NC program processing.
Solution | Class | 3 | Check the transferred element index. It must be less than the number of pattern elements of the corresponding pattern.
Parameter | %1: | Identifier [-]
Pattern ID
%2: | Current value [-]
Transferred element index
%3: | Upper limit value [-]
Number of pattern elements
Error type | 1, Error message from NC program.