How To Fix AH158 - Internal error in determining possible entries (&1, &2)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 158

• Message text: Internal error in determining possible entries (&1, &2)

What causes this issue?

An internal error has occurred.

System Response

Processing is canceled.

How to fix this error?

INCLUDE ISU_SAP OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AH158 - Internal error in determining possible entries (&1, &2) ?

  The SAP error message AH158, which states "Internal error in determining possible entries (&1, &2)," typically indicates that there is an issue with the system's ability to retrieve or validate possible entries for a specific field or selection criteria. This can occur in various contexts, such as during data entry, report generation, or when executing transactions.
  Causes:
  
  Data Inconsistency: There may be inconsistencies or missing data in the underlying tables that the system is trying to access.
  Configuration Issues: Incorrect configuration settings in the relevant modules or master data can lead to this error.
  Authorization Problems: Lack of proper authorizations for accessing certain data can trigger this error.
  System Bugs: There may be bugs or issues in the specific version of SAP you are using, which can lead to internal errors.
  Custom Code: If there are custom developments or enhancements in the system, they might not be handling certain scenarios correctly.
  
  Solutions:
  
  Check Data Consistency: Verify the data in the relevant tables to ensure that all necessary entries are present and consistent.
  Review Configuration: Check the configuration settings related to the transaction or module where the error occurs. Ensure that all necessary settings are correctly defined.
  Authorization Check: Ensure that the user has the necessary authorizations to access the data or perform the action that triggered the error.
  Debugging: If you have access to the development environment, you can use the debugger to trace the error and identify the root cause.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error. There may be patches or updates available that resolve the issue.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may want to check transaction codes related to the specific module (e.g., MM, SD, FI).
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  System Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that might provide more context about the issue.
  
  By following these steps, you should be able to diagnose and potentially resolve the AH158 error in your SAP system.