How To Fix AH513 - Internal error reading the billing line items

AH513 - Overview

• Message type: E = Error

• Message class: AH - IS-U billing (master data)

• Message number: 513

• Message text: Internal error reading the billing line items

What causes this issue?

This error indicates a programming error in the current program.

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?

Report this error to the IS-U hotline.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AH513 - Internal error reading the billing line items ?

  The SAP error message AH513, which states "Internal error reading the billing line items," typically indicates an issue with the data retrieval process for billing documents in the SAP system. This error can arise due to various reasons, including data inconsistencies, issues with the database, or problems with the configuration of the billing process.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the billing line item data, such as missing or corrupted entries in the database.
  Database Issues: Problems with the underlying database, such as locks, corruption, or performance issues, can lead to this error.
  Configuration Errors: Incorrect configuration settings in the billing module or related areas can cause issues when trying to read billing line items.
  Program Errors: Bugs or errors in the custom code or standard SAP programs that handle billing documents may lead to this error.
  Authorization Issues: Lack of proper authorizations for accessing billing line items can also trigger this error.
  
  Solutions:
  
  Check Data