How To Fix AD026 - & is not valid; check and correct it

SAP Error Message - Details

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 026

• Message text: & is not valid; check and correct it

What causes this issue?

The entry does not conform to the SAA standard.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Please adhere to the SAA standard when making entries.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AD026 - & is not valid; check and correct it ?

  The SAP error message AD026 typically indicates that there is an issue with the validity of a certain object or data entry in the system. This error can occur in various contexts, such as when dealing with master data, configuration settings, or during the execution of certain transactions.
  Cause:
  
  Invalid Object: The object (like a user, role, or authorization) you are trying to access or modify does not exist or is not valid in the system.
  Incorrect Data Entry: There may be a typo or incorrect data format in the entry you are trying to process.
  Authorization Issues: The user may not have the necessary authorizations to access or modify the object.
  Configuration Issues: There may be a misconfiguration in the system settings that is causing the object to be deemed invalid.
  
  Solution:
  
  Check Object Validity: Verify that the object you are trying to access or modify exists in the system. You can do this by checking the relevant transaction codes or tables.
  Correct Data Entry: Review the data you have entered for any typos or formatting issues. Ensure that all required fields are filled out correctly.
  Review Authorizations: Ensure that the user has the necessary authorizations to perform the action. You may need to consult with your SAP security team to verify this.
  Consult Documentation: If the error is related to a specific transaction or module, refer to the SAP documentation or help files for guidance on the correct usage and requirements.
  Check Configuration: If the issue persists, review the configuration settings related to the object in question. This may involve checking customizing settings in SPRO or related transaction codes.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may need to use specific transaction codes to check the validity of the object (e.g., SU01 for user management, PFCG for role management).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  Community Forums: Consider checking SAP community forums or discussion boards for similar issues faced by other users and their solutions.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact your SAP support team or consult with an SAP expert for further assistance.