How To Fix AQ_AD_HOC210 - Fields in tree cannot be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: AQ_AD_HOC - SAP Query: Ad Hoc Query Messages

• Message number: 210

• Message text: Fields in tree cannot be deleted

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message AQ_AD_HOC210 - Fields in tree cannot be deleted ?

  The SAP error message AQ_AD_HOC210, which states "Fields in tree cannot be deleted," typically occurs in the context of SAP Query or SAP Ad Hoc Query when a user attempts to delete fields from a query structure that are not allowed to be removed. This can happen for several reasons, and understanding the cause is essential for finding a solution.
  Causes:
  
  
  Field Dependencies: The fields you are trying to delete may have dependencies or relationships with other fields in the query. If a field is used in calculations, filters, or as part of a hierarchy, it cannot be deleted without first removing those dependencies.
  
  
  Query Type Restrictions: Certain types of queries or reports may have restrictions on which fields can be deleted. For example, standard queries or queries created by other users may have limitations.
  
  
  User Permissions: The user may not have the necessary permissions to modify the query structure, which can prevent the deletion of fields.
  
  
  Technical Issues: Sometimes, technical issues or bugs in the SAP system can lead to unexpected behavior, including the inability to delete fields.
  
  
  Solutions:
  
  
  Check Dependencies: Review the query structure to identify any dependencies related to the fields you want to delete. Remove or modify any dependent fields or calculations before attempting to delete the target fields.
  
  
  Review Query Type: Ensure that you are allowed to modify the query type you are working with. If it is a standard query or a query created by another user, you may need to create a copy of the query to make changes.
  
  
  User Permissions: Verify that you have the appropriate permissions to modify the query. If not, contact your SAP administrator to request the necessary access rights.
  
  
  Use Alternative Methods: If you cannot delete the fields directly, consider hiding them instead. Many query tools allow you to hide fields from the output without deleting them from the structure.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the version of SAP you are using. There may be version-specific considerations or known issues.
  
  
  Technical Support: If the issue persists and you suspect it may be a technical problem, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error message.
  
  
  Related Information:
  
  SAP Query Documentation: Familiarize yourself with the SAP Query and Ad Hoc Query documentation to understand the functionalities and limitations of the tool.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  SAP Notes: Search for relevant SAP Notes that may address this specific error message or provide patches and updates that could resolve the issue.
  
  By following these steps, you should be able to identify the cause of the AQ_AD_HOC210 error and implement a suitable solution.