Suddenly, I can't connect to SAP. Access became possible after restarting the AP.

[dahliahana]

Suddenly, I can't connect to AP1~4. Restarting the AP made it accessible.

I'm investigating the cause, is it a message server problem?

The problem happened around 10 o'clock on June 8th.

I'm sorry I couldn't upload all the logs.

1. disp+ log

The error below has occurred since the 7th of the day before.

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ERROR => DpMsgReadKey withcheck

~

ERROR => DpRqBadHandle

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2. ms log