How To Fix KD198 - Enter a key that does not yet exist.

KD198 - Overview

• Message type: E = Error

• Message class: KD - CO Settlement

• Message number: 198

• Message text: Enter a key that does not yet exist.

What causes this issue?

The tranlated values must be unique.

How to fix this error?

Please do not use the same abbreviation for different entries.

Error message extract from SAP system. Copyright SAP SE.

KD198 - Details

• The SAP error message KD198 ("Enter a key that does not yet exist") typically occurs in the context of controlling (CO) module transactions, particularly when dealing with cost centers, internal orders, or other master data entries. This error indicates that the system is expecting a key (such as a cost center, internal order number, or other identifiers) that has not been created or does not exist in the system.
  Causes:
  
  Non-Existent Master Data: The key you are trying to enter (e.g., cost center, internal order) has not been created in the system.
  Incorrect Key Format: The key may be incorrectly formatted or does not match the expected format for the specific field.
  Authorization Issues: You may not have the necessary permissions to view or create the required master data.
  Data Entry Error: There may be a typographical error in the key you are trying to enter.
  
  Solutions:
  
  
  Create the Missing Master Data:
  
  Navigate to the relevant transaction (e.g.,