How To Fix RD655 - Creation not possible. Compound characteristic &1 has more than &2 levels

SAP Error Message - Details

• Message type: E = Error

• Message class: RD - CO-PA Connection to SAP BW

• Message number: 655

• Message text: Creation not possible. Compound characteristic &1 has more than &2 levels

What causes this issue?

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

System Response

How to fix this error?

Look for an SAP Note related to error message RD655, or send
a problem message to SAP Support.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RD655 - Creation not possible. Compound characteristic &1 has more than &2 levels ?

  The SAP error message RD655 ("Creation not possible. Compound characteristic &1 has more than &2 levels") typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when you are trying to create a characteristic or a hierarchy that exceeds the allowed number of levels for a compound characteristic.
  Cause:
  The error is triggered when you attempt to create a compound characteristic that has more levels than the system allows. A compound characteristic is a characteristic that is made up of multiple other characteristics. Each compound characteristic can have a defined maximum number of levels, and if your data structure exceeds this limit, the error will occur.
  Solution:
  To resolve this error, you can consider the following approaches:
  
  
  Review the Compound Characteristic Structure:
  
  Check the structure of the compound characteristic you are trying to create. Ensure that it does not exceed the maximum allowed levels. You may need to simplify the hierarchy or reduce the number of levels.
  
  
  
  Adjust the Hierarchy:
  
  If possible, modify the hierarchy of the compound characteristic to fit within the allowed limits. This may involve flattening the hierarchy or combining levels.
  
  
  
  Check System Settings:
  
  Review the settings in your SAP BW system regarding the maximum levels allowed for compound characteristics. This can sometimes be configured in the system settings or may depend on the version of SAP you are using.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidelines on the maximum levels allowed for compound characteristics in your version of SAP BW.
  
  
  
  Seek Help from SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They can provide guidance based on your specific system configuration and requirements.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  Training and Documentation: Review training materials or documentation related to SAP BW and compound characteristics to better understand how to structure your data models effectively.
  
  By following these steps, you should be able to identify the cause of the RD655 error and implement a solution to resolve it.