How To Fix CM_REPORT_TEMPLATE105 - Nesting error in parameter repeating group: &1-&2

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_REPORT_TEMPLATE - Report Templates

• Message number: 105

• Message text: Nesting error in parameter repeating group: &1-&2

What causes this issue?

According to the structure definition in Customizing for the hierarchy
&V1&, a repeating group for the object &V2& cannot be within the
repeating group for the object &V3&.

System Response

The report template check is terminated with an error.

How to fix this error?

Correct your report template or adapt the hierarchy &V1& accordingly in
Customizing.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM_REPORT_TEMPLATE105 - Nesting error in parameter repeating group: &1-&2 ?

  The SAP error message CM_REPORT_TEMPLATE105 indicates a "Nesting error in parameter repeating group" and typically occurs when there is an issue with the structure of the report parameters in a report template. This error is often related to the configuration of the report or the way parameters are defined and used in the report.
  Cause:
  
  Incorrect Parameter Configuration: The parameters defined in the report template may not be correctly nested or structured. This can happen if a repeating group is not properly defined or if there are inconsistencies in how parameters are grouped.
  Data Structure Issues: The underlying data structure that the report is based on may not align with the expected parameter structure, leading to nesting errors.
  Version Compatibility: If the report template was created in a different version of SAP or if there have been updates to the reporting tools, compatibility issues may arise.
  
  Solution:
  
  Review Parameter Definitions: Check the definitions of the parameters in the report template. Ensure that all repeating groups are correctly defined and that there are no missing or extra parameters.
  Check Data Sources: Verify that the data sources used in the report are correctly aligned with the parameters. Ensure that the data structure supports the defined parameters.
  Test with Sample Data: Run the report with sample data to see if the error persists. This can help isolate whether the issue is with the data or the report configuration.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on configuring report templates and parameters correctly.
  Update or Recreate the Template: If the issue persists, consider updating the report template or recreating it from scratch to ensure that all parameters are correctly defined.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  SAP Support: If the issue cannot be resolved through the above steps, consider reaching out to SAP support for assistance. They can provide more detailed troubleshooting based on your specific system configuration.
  
  By following these steps, you should be able to identify and resolve the nesting error in the parameter repeating group.