How To Fix CM_REPORT_TEMPLATE115 - Numbering of nested repeating groups must be unique

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_REPORT_TEMPLATE - Report Templates

• Message number: 115

• Message text: Numbering of nested repeating groups must be unique

Self-Explanatory Message

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• What is the cause and solution for SAP error message CM_REPORT_TEMPLATE115 - Numbering of nested repeating groups must be unique ?

  The SAP error message CM_REPORT_TEMPLATE115, which states "Numbering of nested repeating groups must be unique," typically occurs in the context of SAP Crystal Reports or similar reporting tools when dealing with nested groups in a report template. This error indicates that there is a conflict in the numbering of the nested repeating groups, which can lead to issues in report generation.
  Cause:
  
  Duplicate Group Numbers: The error arises when there are two or more nested repeating groups that share the same numbering. Each group in a report must have a unique identifier to ensure that the report can correctly process and display the data.
  Improper Grouping Configuration: If the groups are not configured correctly, such as having the same name or number assigned to different groups, this can lead to conflicts.
  Corrupted Report Template: Sometimes, the report template may become corrupted, leading to unexpected behavior and errors.
  
  Solution:
  
  
  Check Group Numbering: Review the report's group structure and ensure that all nested repeating groups have unique numbers. You can do this by:
  
  Opening the report in the design view.
  Navigating to the "Group Expert" or similar section where groups are defined.
  Ensuring that each group has a unique identifier.
  
  
  
  Rename Groups: If you find that two or more groups have the same name or number, rename them to ensure uniqueness. This can often resolve the issue.
  
  
  Recreate Groups: If the problem persists, consider deleting the problematic groups and recreating them from scratch. This can help eliminate any hidden issues or corruption.
  
  
  Check for Updates: Ensure that you are using the latest version of SAP Crystal Reports or the reporting tool you are using. Sometimes, bugs are fixed in newer releases.
  
  
  Consult Documentation: Refer to the official SAP documentation or support resources for additional guidance on handling group configurations and resolving related errors.
  
  
  Related Information:
  
  SAP Community: You can search for discussions or similar issues in the SAP Community forums, where other users may have encountered and resolved the same error.
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message.
  Training and Tutorials: If you are new to report design in SAP, consider looking for training materials or tutorials that cover best practices for grouping and structuring reports.
  
  By following these steps, you should be able to resolve the CM_REPORT_TEMPLATE115 error and ensure that your report functions correctly.