As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT WING SLIDE INDICATION. FLIGHT DIVERTED. MECHANICS STATED THAT THERE WERE PAINT OVER-SPRAY ON THE TARGET AND SWITCH. AFTER REMOVAL OF THE OVER-SPRAY, A SLIGHT ADJUSTMENT TO THE DOOR SWITCH TO ENSURE WITHIN LIMITS, AND OPS CHECKING THE DOOR SEVERAL TIME TO ENSURE THE MESSAGE WENT AWAY THIS ITEM HAS BEEN SIGNED OFF.