> For the complete documentation index, see [llms.txt](https://doc.sysdevmobile.com/mss-extensibility/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.sysdevmobile.com/mss-extensibility/mss-5.1/functions-kalipso-to-mss/service/ext_service_cancel-3.md).

# EXT\_Service\_OpenService

Function to load into the temporary tables a service to be edited (SRV\_Temp, SEQ\_Temp, SIT\_Temp, SMT\_Temp, SLN\_Temp)

*Input parameters:*

* inServiceExercise – Exercise of the technical service
* inServiceSeries - Series of the technical service 
* inServiceNumber - Number of the technical service
* inEquipmentLine - Line of the equipment (SITLEQ)
* inInterventionLine - Line of the intervention (-1 when saving a new intervention)
* inEditingClosedIntervention - If is editing a closed intervention (True/False)

Output parameters:

* outResultCode – 0 – OK / -3 – Error or user canceled