How To Fix WRF_GENERIC_HIER026 - Choose a language key

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_GENERIC_HIER - Messages for Package WRF_GENERIC_HIERARCHY

• Message number: 026

• Message text: Choose a language key

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_GENERIC_HIER026 - Choose a language key ?

  The SAP error message WRF_GENERIC_HIER026 typically indicates that there is an issue related to the hierarchy in the SAP system, specifically concerning the selection of a language key. This error often arises in the context of working with master data, such as material master or other hierarchical data structures.
  Cause:
  The error usually occurs due to one of the following reasons:
  
  Missing Language Key: The language key required for the hierarchy is not defined or is missing in the system.
  Incorrect Configuration: The hierarchy configuration may not be set up correctly, leading to issues when trying to access or display data.
  Data Inconsistency: There may be inconsistencies in the data that prevent the system from determining the appropriate language key.
  
  Solution:
  To resolve the WRF_GENERIC_HIER026 error, you can take the following steps:
  
  
  Check Language Settings:
  
  Ensure that the language key you are trying to use is available in the system. You can check this in the transaction code SE11 (Data Dictionary) or SE78 (SAP ArchiveLink).
  Verify that the language key is correctly assigned to the relevant master data.
  
  
  
  Review Hierarchy Configuration:
  
  Go to the relevant configuration settings for the hierarchy in the SAP system. This can typically be found in the customizing settings under Logistics > Master Data > Material Master > Hierarchies.
  Ensure that all necessary settings are correctly configured and that the hierarchy is properly defined.
  
  
  
  Data Consistency Check:
  
  Run consistency checks on the master data to identify any discrepancies. You can use transaction codes like MM02 (Change Material) to check for missing data or inconsistencies.
  If you find any inconsistencies, correct them as needed.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on the hierarchy and language settings relevant to your version of SAP.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and SE11 (Data Dictionary) for managing master data and checking configurations.
  SAP Notes: Search for SAP Notes related to the error message for any patches or updates that may address the issue.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, providing additional insights or solutions.
  
  By following these steps, you should be able to identify and resolve the cause of the WRF_GENERIC_HIER026 error in your SAP system.