I am using this Weberp since 2010. Suddenly when I tried to see the transactions of a customer I got this following message.
500 Internal Server Error
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Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, webmaster@kthlerp.com and inform them of the time the error occurred, and anything you might have done that may have caused the error.
More information about this error may be available in the server error log.
Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.
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Now I am unable to access this customers transaction history. Enter receipts or credit notes. Please help me to sort out this issue.
