How To Fix OD277 - Validation of purchase document &1 failed, check EKPO.

SAP Error Message - Details

• Message type: E = Error

• Message class: OD - IS-Oil: TSW Traders' and Schedulers' Workbench messages

• Message number: 277

• Message text: Validation of purchase document &1 failed, check EKPO.

What causes this issue?

The validation of the purchase document failed; the reason could be:
That the document item does not exist
The document item exists, but with another material
The document item exists, but with a mode of transport that does not
apply to the TSW.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the document item on the details file card for this line.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message OD277 - Validation of purchase document &1 failed, check EKPO. ?

  The SAP error message OD277, which states "Validation of purchase document &1 failed, check EKPO," typically occurs during the processing of purchase documents, such as purchase orders or purchase requisitions. This error indicates that there is an issue with the validation of the purchase document against the EKPO table, which contains item-level data for purchasing documents.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies or missing data in the purchase order or requisition that do not meet the validation rules defined in the system.
  Incorrect Item Category: The item category used in the purchase document may not be valid for the type of purchase or may not be configured correctly.
  Missing or Incorrect Master Data: Related master data, such as vendor information, material master, or purchasing info records, may be incomplete or incorrect.
  Custom Validation Rules: Custom validation rules or enhancements may be causing the validation to fail.
  Document Status: The purchase document may be in a status that does not allow for certain operations (e.g., blocked, deleted).
  
  Solutions:
  
  Check Purchase Document: Review the purchase document (PO or PR) for any missing or incorrect information. Ensure that all required fields are filled out correctly.
  Validate Item Category: Ensure that the item category used in the document is appropriate for the transaction and is configured correctly in the system.
  Review Master Data: Check the related master data (vendor, material, etc.) for completeness and correctness. Make sure that the vendor is active and has the necessary purchasing information.
  Check Custom Code: If there are any custom validations or enhancements in place, review them to ensure they are not causing the issue.
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error or provide guidance on how to resolve it.
  Debugging: If you have access to debugging tools, you can analyze the program logic to identify where the validation is failing.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like ME23N (Display Purchase Order) or ME51N (Create Purchase Requisition) to view and edit purchase documents.
  Tables: Familiarize yourself with relevant tables such as EKPO (Purchasing Document Item) and EKKO (Purchasing Document Header) to understand the structure of purchasing documents.
  SAP Help Portal: The SAP Help Portal provides documentation and resources that can help you understand the purchasing module and related error messages.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the purchasing module.