regarding to upload a file, for a button i used upload action , it contains popup-upload server action and further logic, when i tried to upload a file pop-up upload server action unable to upload a file, throughing an error message as:"[LLQ8B5033].DBO.[OSUSR_5Z9_UPLOADCACHE] with key 0 was not found" So please help me on this issue.

Hi Kuruma,

Check this documentation topic about using the Upload widget.

Hope it helps!

Hello Kuruma,

This error happens when you are trying to create a record in yout entity, and this entity has a mandatory Foreign Key attribute, and you are not providing a valid value to it.

So, check that when saving the record, you are providing all the mandatory FKs required for this field.