How To Fix R7720 - Characteristics w/o assignment can be graphically assigned to dimensions

SAP Error Message - Details

• Message type: E = Error

• Message class: R7 - BW: Data basis

• Message number: 720

• Message text: Characteristics w/o assignment can be graphically assigned to dimensions

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?

You can assign non-assigned characteristics to dimensions graphically.
Highlight the InfoObjects individually (F9) and attach them under one
of the dimension nodes.
Note that already assigned characteristics are NOT attached, even if
the hierarchical display permits this.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message R7720 - Characteristics w/o assignment can be graphically assigned to dimensions ?

  The SAP error message R7720, which states "Characteristics w/o assignment can be graphically assigned to dimensions," typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when working with InfoObjects, especially when trying to create or modify a query or a data model.
  Cause:
  This error usually arises when you attempt to assign characteristics (which are attributes or dimensions in your data model) that do not have a proper assignment to a specific dimension in a graphical modeling tool (like the Query Designer or the BW Modeling Tools). The characteristics must be assigned to a dimension in order to be used effectively in queries or reports.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Characteristic Assignment:
  
  Go to the InfoObject maintenance transaction (e.g., RSA1 for InfoObjects).
  Verify that the characteristics you are trying to use are properly assigned to the relevant dimensions. If they are not assigned, you will need to assign them.
  
  
  
  Assign Characteristics to Dimensions:
  
  In the InfoObject maintenance, navigate to the characteristic you want to assign.
  Ensure that it is assigned to the correct dimension. You can do this by editing the characteristic and checking the "Dimension" tab.
  
  
  
  Rebuild the Query:
  
  If you are working in a query designer, after making the necessary assignments, try to rebuild or refresh the query to see if the error persists.
  
  
  
  Check for Dependencies:
  
  Sometimes, characteristics may have dependencies or relationships with other objects. Ensure that all related objects are correctly configured.
  
  
  
  Consult Documentation:
  
  If you are still facing issues, refer to SAP documentation or help resources for more detailed guidance on managing characteristics and dimensions.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Training and Documentation: Consider reviewing training materials or documentation on SAP BW/BI modeling to better understand how characteristics and dimensions interact.
  
  By following these steps, you should be able to resolve the R7720 error and successfully assign characteristics to dimensions in your SAP environment.