How To Fix CRM_BSP_LAYOUT063 - Field merger group &1 does not only contain simple fields

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_BSP_LAYOUT - Error Messages for CL_CRM_STRUCTUREEDIT_LAYOUT

• Message number: 063

• Message text: Field merger group &1 does not only contain simple fields

What causes this issue?

Field merging group &1 does not only contain simple fields.

System Response

Processing of field groups was terminated.

How to fix this error?

Adjust the field groups table correspondingly.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_BSP_LAYOUT063 - Field merger group &1 does not only contain simple fields ?

  The SAP error message CRM_BSP_LAYOUT063 indicates that there is an issue with a field merger group in a Business Server Page (BSP) application. Specifically, the error states that the field merger group specified (denoted by &1) does not only contain simple fields. This typically occurs when the field merger group is expected to contain only simple fields (like text fields, input fields, etc.), but it also includes complex fields (like tables, structures, or other non-simple fields).
  Cause:
  
  Field Group Definition: The field merger group is defined incorrectly in the BSP application. It may include complex fields that are not allowed in that context.
  Data Model Issues: The underlying data model may have been modified, leading to the inclusion of complex fields in a group that is supposed to contain only simple fields.
  BSP Application Logic: The logic in the BSP application may be incorrectly set up to merge fields that should not be merged together.
  
  Solution:
  
  
  Review Field Group Definition: Check the definition of the field merger group in the BSP application. Ensure that it only includes simple fields. You can do this by navigating to the BSP application in the SAP GUI and reviewing the layout configuration.
  
  
  Modify the Data Model: If the data model has changed, ensure that the field merger group is updated accordingly. Remove any complex fields from the group.
  
  
  Check BSP Application Logic: Review the logic in the BSP application to ensure that it is correctly handling the fields. If necessary, refactor the code to separate complex fields from simple fields.
  
  
  Debugging: If the issue persists, consider debugging the BSP application to trace where the field merger group is being defined and how it is being populated. This can help identify any logical errors in the code.
  
  
  Consult Documentation: Refer to SAP documentation or community forums for additional guidance on field merger groups and BSP applications. This can provide insights into best practices and common pitfalls.
  
  
  Related Information:
  
  BSP Applications: Business Server Pages are used in SAP for web-based applications. Understanding how they work and how to configure them is essential for troubleshooting issues like this.
  Field Merging: Field merging is a technique used in SAP to group fields together for display purposes. Knowing the limitations and requirements for field merging can help prevent this error.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide updates and patches that could resolve the issue.
  
  If you continue to experience difficulties, consider reaching out to SAP support or consulting with a developer who has experience with BSP applications and SAP CRM.