How To Fix R9E026 - Default values '&1' '&2' are not permitted for display hierarchy '&3'

SAP Error Message - Details

• Message type: E = Error

• Message class: R9E - Error Messages for Query Designer .NET

• Message number: 026

• Message text: Default values '&1' '&2' are not permitted for display hierarchy '&3'

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message R9E026 - Default values '&1' '&2' are not permitted for display hierarchy '&3' ?

  The SAP error message R9E026 indicates that there is an issue with the default values being used in a display hierarchy. Specifically, it suggests that the default values '&1' and '&2' are not permitted for the specified display hierarchy '&3'. This error typically arises in the context of reporting or data display where certain values are expected to be used, but the system has encountered values that are not allowed.
  Cause:
  
  Invalid Default Values: The default values specified for the display hierarchy may not be valid or permitted. This could be due to configuration settings or restrictions in the hierarchy.
  Hierarchy Configuration: The display hierarchy may have specific rules or settings that restrict the use of certain values.
  Data Integrity Issues: There may be inconsistencies or issues with the data that are causing the default values to be flagged as invalid.
  
  Solution:
  
  Check Hierarchy Configuration: Review the configuration of the display hierarchy in the SAP system. Ensure that the default values you are trying to use are indeed permitted for that hierarchy.
  Modify Default Values: If the default values are not valid, consider changing them to values that are allowed within the context of the display hierarchy.
  Consult Documentation: Refer to SAP documentation or help resources related to the specific module you are working with to understand the constraints and requirements for the display hierarchy.
  Data Validation: Validate the data being used in the hierarchy to ensure that it meets the necessary criteria and does not contain any discrepancies.
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is a production environment.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes to access hierarchy settings or configuration (e.g., transaction codes related to reporting or data display).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional guidance.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.