Siemens alarm 14080: Channel %1 block %2 jump destination %3 not found

What it means

A program jump (GOTOF/GOTOB/CASE) names a label that does not exist in the current program; the search ran to program end without success. Confirm label spelling and that the label line resides in the same program module.

Likely causes

• Label deleted or renamed while jumps kept the old name
• Trailing blank or case mismatch in the label name
• Jump pointing to a label inside another subroutine