On behalf of JKN client in Thailand, they found field name "52WK_HIGH" coming with RKD feed starting from May 1, 2023. Their app returned the following error in below screenshot.
Client said , they did not received this field and could retrieve data properly before May 1, 2023.
The following are example RIC (Stock in Thailand)
From the error, client is wondering if their program cannot capture / handle field name beginning with digit well or not. From example error, it shows that field name starting with 52xxx and then program returned error.
I have shared some source code as following. Do you think there is something wrong on Line 89 why the error referred to that line ?
Thank you very much and looking forward for your suggestion.