How To Fix 42155 - Info object class &1 is not a folder class

42155 - Overview

• Message type: E = Error

• Message class: 42 - Information Workbench

• Message number: 155

• Message text: Info object class &1 is not a folder class

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 42155 - Info object class &1 is not a folder class ?

  The SAP error message "42155 Info object class &1 is not a folder class" typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when dealing with InfoObjects and their classifications. This error indicates that the system is expecting a folder class for the specified InfoObject, but the provided class does not meet that requirement.
  
  Cause:
  
  Incorrect InfoObject Class: The InfoObject you are trying to use is not classified as a folder class. In SAP BW, InfoObjects can be classified into different types, such as characteristics, key figures, and folders. If you attempt to treat a non-folder InfoObject as a folder, this error will occur.
  
  Configuration Issues: There may be a misconfiguration in the InfoObject settings or in the way the InfoObjects are being referenced in your queries or reports.
  Data Model Issues: If the data model has been altered or if there are inconsistencies in the metadata, it