This function retrieves the task attachment at the specified index.

Signature:

hwf:getTaskAttachmentByIndex(taskId, attachmentIndex)

Arguments:

• taskId: The task ID of the task.

• attachmentIndex: The index of the attachment. The index begins at 1. The attachmentIndex argument can be a node whose value evaluates to the index number as a string (all node values are strings). If specified statically, it can be specified as '1'.

Property IDs:

• namespace-uri: http://xmlns.oracle.com/bpel/workflow/xpath

• namespace-prefix: hwf