How To Fix IST_EBS161 - The application could not be determined (problem in FKK_GET_APPLICATION)

SAP Error Message - Details

• Message type: E = Error

• Message class: IST_EBS - Interface Between IS-T and External Billing System

• Message number: 161

• Message text: The application could not be determined (problem in FKK_GET_APPLICATION)

What causes this issue?

Your system settings are incorrect.

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?

Inform your system administrator.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IST_EBS161 - The application could not be determined (problem in FKK_GET_APPLICATION) ?

  The SAP error message IST_EBS161, which states "The application could not be determined (problem in FKK_GET_APPLICATION)," typically occurs in the context of the SAP Convergent Charging or SAP Convergent Invoicing modules. This error indicates that the system is unable to identify the application related to a specific transaction or process, which can lead to issues in billing or invoicing.
  Causes:
  
  Missing Configuration: The application may not be properly configured in the system. This could be due to missing entries in the relevant customizing tables.
  Data Inconsistencies: There may be inconsistencies in the master data or transactional data that prevent the system from determining the application.
  Authorization Issues: The user may not have the necessary authorizations to access the application or related data.
  System Bugs: There could be bugs or issues in the specific version of the SAP software being used.
  
  Solutions:
  
  Check Configuration: Verify that the application is correctly configured in the system. This includes checking the relevant customizing settings in transaction SPRO.
  Review Master Data: Ensure that all necessary master data (e.g., customer accounts, contract accounts) is correctly maintained and does not have any inconsistencies.
  Authorization Check: Confirm that the user has the appropriate authorizations to access the application and related data.
  Debugging: If you have access to debugging tools, you can analyze the function module FKK_GET_APPLICATION to identify where the process is failing.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve known issues.
  Consult Documentation: Review the official SAP documentation for the modules involved to ensure that all necessary steps have been followed for configuration and setup.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (Customizing), SE80 (Object Navigator), and SE37 (Function Module).
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Support Tickets: If the issue persists, consider opening a support ticket with SAP for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the IST_EBS161 error in your SAP system.