How To Fix CM_REPORT_TEMPLATE170 - Numbering of repeating group has more than 3 digits

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_REPORT_TEMPLATE - Report Templates

• Message number: 170

• Message text: Numbering of repeating group has more than 3 digits

What causes this issue?

Only three-character numbers are designed for the numbering of repeating
groups. This applies also to blank compressions and conditional outputs.

System Response

If a number is longer than three characters, a corresponding warning is
issued for the affected repeating group. A report template that contains
such repeating groups can still be used for generating reports. Report
generation supports also longer numbers for repeating groups.
In checking for unique numbering of nested repeating groups, only the
last three digits of a number are taken into account.

How to fix this error?

If possible, change the numbering on the report template so that only
three-character numbers are used.

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 CM_REPORT_TEMPLATE170 - Numbering of repeating group has more than 3 digits ?

  The SAP error message CM_REPORT_TEMPLATE170 indicates that there is an issue with the numbering of a repeating group in a report template. Specifically, it means that the numbering exceeds three digits, which is not allowed in the context of the report template you are working with.
  Cause:
  The error typically arises when:
  
  You have a repeating group in your report that is configured to use a numbering scheme.
  The numbering of the repeating group has been set up in such a way that it generates numbers with more than three digits (e.g., 1000, 1001, etc.).
  The report template or the underlying configuration does not support numbering beyond three digits.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Report Template Configuration:
  
  Open the report template in the SAP system.
  Navigate to the section where the repeating group is defined.
  Review the numbering settings for the repeating group.
  
  
  
  Adjust the Numbering Scheme:
  
  If the numbering is set to automatically generate numbers, consider changing the configuration to limit the maximum number of digits to three.
  You may need to modify the logic or formula used for numbering to ensure it does not exceed three digits.
  
  
  
  Test the Changes:
  
  After making adjustments, save the report template and run a test to ensure that the error no longer occurs.
  Verify that the numbering appears as expected and does not exceed three digits.
  
  
  
  Consult Documentation or Support:
  
  If you are unsure about how to make these changes, refer to the SAP documentation for report templates and numbering configurations.
  If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  
  Related Information:
  
  SAP Notes and Documentation: Check for any relevant SAP Notes that might address this specific error or provide additional guidance on configuring report templates.
  Version-Specific Behavior: Be aware that the behavior of report templates and numbering may vary depending on the version of SAP you are using, so ensure that you are following the guidelines applicable to your version.
  Testing Environment: If possible, make changes in a development or testing environment before applying them to production to avoid disruptions.
  
  By following these steps, you should be able to resolve the CM_REPORT_TEMPLATE170 error and successfully configure your report template.