How To Fix WRF_GENERIC_HIER027 - Language key & is already being used

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_GENERIC_HIER - Messages for Package WRF_GENERIC_HIERARCHY

• Message number: 027

• Message text: Language key & is already being used

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 WRF_GENERIC_HIER027 - Language key & is already being used ?

  The SAP error message WRF_GENERIC_HIER027 indicates that there is an issue with a language key that is already in use within the system. This typically occurs in the context of hierarchical data structures, such as those used in the SAP Retail module for managing product hierarchies, classifications, or similar data.
  
  Cause:
  The error is usually caused by one of the following scenarios:
  
  Duplicate Language Key: The language key you are trying to use is already assigned to another entry in the hierarchy or data structure.
  Data Consistency Issues: There may be inconsistencies in the data where the same language key is being referenced multiple times in a way that is not allowed.
  Configuration Errors: There might be a misconfiguration in the settings related to language keys in the SAP system.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Existing Entries:
  
  Go to the relevant transaction (e.g., SE11 for Data Dictionary or SE16 for table display)