Understanding the specific "why" behind this error is the first step toward a resolution. The system usually blocks the action for one of the following reasons: APP-PO-14160: Document Action Not Completed Successfully
The error is a common validation message in Oracle E-Business Suite (EBS) Purchasing. It occurs when a user attempts to perform a document control action—such as cancelling , closing , or finally closing a Purchase Order (PO) or Blanket Release—that the system deems incompatible with the current state of the document . Common Causes for APP-PO-14160