How To Fix 5AT129 - More than one default value set for attribute &1

5AT129 - Overview

• Message type: E = Error

• Message class: 5AT - General Attribute Maintenance

• Message number: 129

• Message text: More than one default value set for attribute &1

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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5AT129 - Details

• The SAP error message 5AT129 indicates that there is more than one default value set for a specific attribute in the system. This typically occurs in the context of configuration or master data management, where the system expects a single default value for an attribute but finds multiple entries.
  
  Cause:
  The error can arise due to several reasons:
  
  Duplicate Entries: There may be multiple entries in the configuration or master data that are set as default for the same attribute.
  Incorrect Configuration: The configuration settings may have been incorrectly set up, leading to conflicting default values.
  Data Migration Issues: If data was migrated from another system, it may have resulted in duplicate default values being created.
  
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Identify the Attribute: Determine which attribute is causing the issue by checking the error message details. The attribute will be indicated as &1 in the error message.
  
  
  Check Configuration: 
  
  Go to the relevant