How To Fix CM_REPORT_TEMPLATE420 - No heading possible; choose descriptor first

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_REPORT_TEMPLATE - Report Templates

• Message number: 420

• Message text: No heading possible; choose descriptor first

What causes this issue?

You attempted to set the <DS:DE.ESEWWIWIZHEAD>With Heading</> indicator.
You must have selected a symbol of the type <ZK>Descriptor</> first.

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?

Choose @16@ with the quick info text <LS>Edit Descriptor</>.
Start the search for a phrase text, select a phrase in the hit list, and
choose <LS>OK</>.
The selected phrase is transferred as the descriptor.
Set the <LS>With Heading</> indicator.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM_REPORT_TEMPLATE420 - No heading possible; choose descriptor first ?

  The SAP error message CM_REPORT_TEMPLATE420 ("No heading possible; choose descriptor first") typically occurs in the context of creating or modifying report templates in SAP. This error indicates that the system requires a descriptor to be selected before you can define a heading for the report.
  Cause:
  
  Missing Descriptor: The error arises when you attempt to set a heading for a report template without first selecting a descriptor. Descriptors are essential as they define the context or the data structure for the report.
  Incorrect Sequence of Actions: The user may be trying to configure the report template in the wrong order, such as attempting to set headings before selecting the necessary descriptors.
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Select a Descriptor:
  
  Navigate to the section of the report template where you can select a descriptor.
  Choose the appropriate descriptor that corresponds to the data you want to report on.
  
  
  
  Set the Heading:
  
  Once the descriptor is selected, you should be able to set the heading for the report template without encountering the error.
  
  
  
  Check Configuration:
  
  Ensure that the descriptors you are trying to use are correctly configured in the system. If they are missing or incorrectly set up, you may need to consult with your SAP administrator or check the configuration settings.
  
  
  
  Review Documentation:
  
  If you are unsure about the descriptors or headings, refer to the SAP documentation or help resources related to report templates for guidance on how to properly configure them.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Guides: Refer to user manuals or training materials specific to the SAP module you are working with (e.g., SAP BW, SAP CRM) for detailed instructions on report template creation.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to resolve the error and successfully create or modify your report template in SAP.