Developed a UI where we will be submitting multiple documents using file upload function. And I have published that UI as "PORTAL". Through portal link when ever I am trying to upload the documents I am getting this error. With out using the portal link if I submit the document's through the UI I am successfully able to save the documents without any error.
Let me know if I am missing something or what has to be done to avoid this error in portal.
Thanks in advance,
Phani.
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