502 Proxy Error-The proxy server received an invalid response from an upstream server.

[Former Member]

Hi Experts,

I have seen issue while searching records for dual search criterial like plant and DateRange. In case of small records it never failed but when count increases at that time I noticed this. I am able to get data record of 237 but in case of 343 it is throwing me 502 proxy error.

I have ran the service in "/iwfnd/maint_service" where I can see the out put in response time 55050 ms.

How to handle this case in SAP UI5 application I have show this in the table in case of failure UI doesn't navigate to next screen.

//https://host:port/sap/opu/odata/sap/Zxxx_SRV/xxSet?$filter= (PLANT eq '9646' and DEL_DATE eq datetime'2018-11-01T00:00:00' and DEL_DAT_PO eq datetime'2018-11-30T00:00:00')&$format=json

Let me know in case of any further details required.

Thanks and Regards,

RK

[Former Member]

Any help from anyone please, it's little urgent?

Thanks and Regards,

RK

[Former Member]

Hi All,

I have added "async: true" property in Component. js file.After this change in DEV system I am able to search more than 400+ records but when I moved this change to QA I noticed intermittent behaviour means It is working sometimes and failing with same "502 proxy error".

I have ran chachevreports in QA after change etc..

Please suggest if you have faCED similar issue.

Thanks and Regards,

RK