When the user adds or deletes documents in Vault API, API response status shows FAILURE and produces the following Error: Invalid value [null,null] specified for parameter [id] : integer value is expected. The [id] value in the file already is the integer value. Why is this error happening?
For this particular case, the CSV file format the user uses is CSV UTF-8 (Comma delimited) (*.CSV). This format cannot be correctly recognized by API.
Change the CSV file format to CSV (Comma delimited) (*.CSV) can resolve this error.
For API or Loader usage, users can download the CSV example files and edit columns as needed without concerns about the CSV file format.
- Vault Help Documentation: Vault Loader: Create & Update Documents