My Statement for the APEX 19.1 Installation was this
@apexins.sql APEX_ENGINE_TBS APEX_FILES_TBS APEX_TEMP_TBS /i/
My Statement for the APEX 21.1 Installation was this
@apexins.sql APEX211_ENGINE_TBS APEX211_FILES_TBS APEX_TEMP_TBS /i/
After Upgrading to 21.1 I've done what is described in How to Move APEX Schemas to a New Tablespace During APEX Upgrade (Doc ID 760404.1)
When I try to Import an Application I get ORA-01403, after Choosing a file and click next.
I use the thoth gateway as apex web listener.
Where is the Import Process trying to save the file? Can anyone tell me what is happening in the background of the File Upload

?