Task Execution API (OAuth) Cannot Process Multiple Data in [Select] or [File] Type Process Data Items (Fixied)

This bug has been fixed.

Fixed Version

  • Version 9.4.0 (SaaS Edition)


Affected Version and Operation

  • Version 7.1.0 and after
  • When using Task Execution API (OAuth) to select multiple data in [Select] type or [File] type Process Data Items and execute the Task


Bug Details

  • Occurs at the following timing:
    • Using the Task Execution API (OAuth), select multiple items in a [Select] type Process Data (check box) and execute the Task.
    • Using the Task Execution API (OAuth), select multiple files in a [File] type Process Data and execute the Task.
  • What will occur?
    • An error will occur with the OAuth authentication (OAuth signature error) and the Task cannot be executed.



  • When using OAuth there is no workaround for this bug.
  • Use Basic authentication when using the Task Execution API to execute Tasks with the conditions described above.