How To Fix /SAPAPO/AHT002 - Internal system error in program &. Notify SAP development.

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/AHT -

• Message number: 002

• Message text: Internal system error in program &. Notify SAP development.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/AHT002 - Internal system error in program &. Notify SAP development. ?

  The SAP error message /SAPAPO/AHT002 Internal system error in program &. Notify SAP development. typically indicates that there is an unexpected issue or bug within the SAP Advanced Planning and Optimization (APO) module. This error can occur due to various reasons, including:
  Causes:
  
  Program Bugs: There may be a bug in the specific program or function module that is being executed.
  Data Inconsistencies: Inconsistent or corrupted data in the APO system can lead to internal errors.
  Configuration Issues: Incorrect configuration settings in the APO module may trigger this error.
  System Updates: Recent updates or patches may have introduced new issues or conflicts.
  Memory Issues: Insufficient memory or system resources can also lead to internal errors.
  
  Solutions:
  
  Check SAP Notes: Look for relevant SAP Notes in the SAP Support Portal. SAP often releases notes that address known issues and provide solutions or workarounds.
  Debugging: If you have access to the development environment, you can debug the program to identify the exact cause of the error.
  Data Validation: Check the data being processed when the error occurs. Ensure that there are no inconsistencies or corrupt records.
  Configuration Review: Review the configuration settings in the APO module to ensure they are set up correctly.
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context.
  Contact SAP Support: If the issue persists and you cannot find a resolution, it is advisable to contact SAP Support. Provide them with the error message, the program name, and any relevant details about the circumstances under which the error occurred.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like /SAPAPO/OM17 (for checking the master data) or /SAPAPO/MC90 (for checking the planning book) to investigate further.
  System Performance: Monitor system performance and resource usage to ensure that the system is not running out of memory or other resources.
  Version Information: Ensure that you are running a supported version of SAP APO and that all relevant patches and updates have been applied.
  
  In summary, the /SAPAPO/AHT002 error is an internal system error that requires investigation into the specific program and the context in which it occurs. Following the steps above can help in diagnosing and resolving the issue.