# ID 90098

EF CONT_MASK: Deselecting TRC while contour masking process is active.
Description | Deselecting the TRC without first deactivating contour masking.
Response | Class | 1 | NC program processing is continued
Solution | Class | 1 | Modification of NC Program: Deselection of contour masking before Deselecting the TRC
Parameter | %1: |
NC block number of TRC selection.
Error type | 1, Error message from NC program.