How To Fix AAPO004 - Error in internal table. Proportional values without line items.

AAPO004 - Overview

• Message type: E = Error

• Message class: AAPO - Asset Accounting - Posting

• Message number: 004

• Message text: Error in internal table. Proportional values without line items.

What causes this issue?

An error was found during the check of an asset document stored in an
internal table (ANEA without ANEP).

How to fix this error?

Probably there is a program error. Contact your system administrator.

Error message extract from SAP system. Copyright SAP SE.

AAPO004 - Details

• The SAP error message AAPO004, which states "Error in internal table. Proportional values without line items," typically occurs in the context of Asset Accounting (FI-AA) when there is an issue with the processing of asset transactions, particularly when dealing with proportional values that are expected to have corresponding line items.
  
  Cause:
  
  Missing Line Items: The error often arises when the system expects line items to be present for proportional values, but they are missing. This can happen during asset transactions such as acquisitions, transfers, or retirements.
  Data Inconsistencies: There may be inconsistencies in the data related to the asset, such as incorrect configuration or missing entries in the asset master data.
  Custom Code or Enhancements: If there are custom developments or enhancements in the asset accounting area, they might not be handling the proportional values correctly.
  System Bugs: Occasionally, this error can be triggered by bugs in the SAP system, especially if you are using