SAP EWM Material flow system : Trigger telegram to PLC automatically when create the WT

former_member452625 — Tue, 09 Mar 2021 16:15:20 GMT

Hello experts,

I'm trying to trigger a telegram to PLC emulator when creating the Warehouse task with FM ' /SCWM/MFS_DET_WT' (customizing done) but this warning message appear on the log of MFS :

any help please!

Re: SAP EWM Material flow system : Trigger telegram to PLC automatically when create the WT

Andrey_Andriyan1 — Thu, 11 Mar 2021 08:15:23 GMT

Hello,

Set a breakpoint in the end of FM /SCWM/MFS_DET_WT and check the log, like {O:XX*\CLASS=/SCWM/CL_LOG}-MP_PROTOCOL; here you probably can find some additional information: GO_LOG -> MP_PROTOCOL

As far as I see your error is coming from FM /SCWM/MFS_WT_DET_PREP, lv_wt_send retrieved empty, nothing is sent to PLC in FM /SCWM/MFS_WT_DET; so on UI you see only a result but not the log of execution.

Regards,

Andrey

Question Re: SAP EWM Material flow system : Trigger telegram to PLC automatically when create the WT in Supply Chain Management Q&A

SAP EWM Material flow system : Trigger telegram to PLC automatically when create the WT

Re: SAP EWM Material flow system : Trigger telegram to PLC automatically when create the WT