How To Fix MN484 - Item data missing for purch. document &, item & (internal program error)

MN484 - Overview

• Message type: E = Error

• Message class: MN - Message class for subsequent settlement (Purchasing)

• Message number: 484

• Message text: Item data missing for purch. document &, item & (internal program error)

What causes this issue?

The business volume update should have been carried out for item &V2& of
purchasing document &V1&. However, the item data was not passed on by
the invoking program.

System Response

Updating was not carried out for purchasing document &V1&, item &V2&.

How to fix this error?

This is probably due to an internal program error. Therefore, you should
contact your system administrator.
The error occurred in function module &V3&.

Error message extract from SAP system. Copyright SAP SE.

MN484 - Details

• The SAP error message MN484 ("Item data missing for purch. document &, item & (internal program error)") typically indicates that there is a problem with the purchase document or item data in the system. This error can occur for various reasons, and here are some common causes, potential solutions, and related information:
  Causes:
  
  Data Inconsistency: There may be inconsistencies in the database where the purchase order (PO) data is stored. This can happen due to incomplete updates or data corruption.
  Missing Data: The specific item or document may not have been fully created or saved, leading to missing data.
  Program Errors: There could be an issue with the internal program logic that is trying to access the purchase document or item data.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or access the purchase document or item.
  Custom Code Issues: If there are custom enhancements or modifications in the SAP system,