How To Fix NAA015 - Function "Income for scale" terminated due to internal program error

NAA015 - Overview

• Message type: E = Error

• Message class: NAA - Subsequent settlement (Purchasing)

• Message number: 015

• Message text: Function "Income for scale" terminated due to internal program error

What causes this issue?

An internal program error occurred.

System Response

The function "Income for scale" is cancelled.

How to fix this error?

Please contact your system administrator. The program probably needs to
be repaired.

Procedure for System Administrators

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Error message extract from SAP system. Copyright SAP SE.

NAA015 - Details

• The SAP error message NAA015, which states that the function "Income for scale" has terminated due to an internal program error, typically indicates an issue within the SAP system that is preventing the function from executing correctly. This error can arise from various causes, including:
  Causes:
  
  Data Issues: There may be inconsistencies or corruption in the data being processed by the function.
  Configuration Errors: Incorrect configuration settings in the relevant modules can lead to unexpected behavior.
  Program Bugs: There may be bugs in the underlying ABAP code or logic that the function relies on.
  System Updates: Recent updates or patches to the SAP system may have introduced new issues or conflicts.
  Authorization Issues: Lack of proper authorizations for the user executing the function can also lead to errors.
  
  Solutions:
  
  Check for Data Consistency: Review the data being processed to ensure there are no inconsistencies or corruption. This may involve checking master data, transaction data, or any related tables.
  Review