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

ISUDEVCHECK034 - Overview

• 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

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.

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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