The error is a common issue in Oracle E-Business Suite (EBS), specifically within the Purchasing (PO) module. It typically appears when a user attempts to view the "Action History" of a Purchase Requisition or Purchase Order that has encountered a breakdown in its approval workflow. Understanding the Root Causes
For requisitions specifically, some users find success by removing the from the Document Type setup to force a reset. How to Prevent Future Occurrences Unable to approve Requisitions - Spiceworks Community app-po-14288 this document is either incomplete
Modern documents (PDFs, DOCX, XML) rely heavily on metadata—hidden data that tells the software how many pages the file has, where the fonts are stored, and how the text is encoded. If the file header says, "This is a 5-page document," but the file size only accounts for 3 pages of data, the software triggers app-po-14288. It detects a logical paradox between the description of the file and the reality of the file. The error is a common issue in Oracle
Do not call your DBA yet. Follow this checklist in order. How to Prevent Future Occurrences Unable to approve