How To Fix ISUDEVCHECK034 - FuMo &: Combination of AUSNA=& and KEYNA=& does not exist in ETKOMB

SAP Error Message - Details

• Message type: E = Error

• Message class: ISUDEVCHECK - IS-U Device Checker: Messages

• Message number: 034

• Message text: FuMo &: Combination of AUSNA=& and KEYNA=& does not exist in ETKOMB

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ISUDEVCHECK034 - FuMo &: Combination of AUSNA=& and KEYNA=& does not exist in ETKOMB ?

  The SAP error message ISUDEVCHECK034 indicates that there is an issue with the combination of the fields AUSNA (which typically represents the "Account Number" or "Customer Number") and KEYNA (which usually represents the "Key Number" or "Key Identifier") in the ETKOMB table. This error typically arises in the context of SAP IS-U (Industry Solution for Utilities) when trying to process a transaction that requires a valid combination of these fields.
  Cause:
  
  Missing Data: The combination of AUSNA and KEYNA does not exist in the ETKOMB table, which means that the system cannot find the necessary data to proceed with the transaction.
  Incorrect Input: The values being passed for AUSNA and KEYNA may be incorrect or not properly formatted.
  Configuration Issues: There may be configuration issues in the system that prevent the correct mapping of these fields.
  Data Migration Issues: If data was recently migrated or imported into the system, there may have been errors during that process that resulted in missing or incorrect entries in the ETKOMB table.
  
  Solution:
  
  
  Check Data: Verify that the values for AUSNA and KEYNA being used in the transaction are correct and exist in the ETKOMB table. You can do this by executing a query on the ETKOMB table to see if the combination exists.
  SELECT * FROM ETKOMB WHERE AUSNA = '<value>' AND KEYNA = '<value>';
  
  
  Data Entry: If the combination does not exist, you may need to create the necessary entries in the ETKOMB table. This typically requires appropriate authorization and should be done in accordance with your organization's data management policies.
  
  
  Review Configuration: Check the configuration settings related to the ETKOMB table and ensure that they are set up correctly. This may involve reviewing the customizing settings in the SAP system.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to IS-U and the ETKOMB table for any specific requirements or known issues.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  
  Related Information:
  
  ETKOMB Table: This table is used in the SAP IS-U module to store combinations of account numbers and key identifiers, which are essential for various utility billing processes.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE11 (Data Dictionary) to view table structures, or SE16 (Data Browser) to view table contents.
  SAP Notes: Check for any SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution.