How To Fix CM_REPORT_TEMPLATE186 - MIC:POS repeating group - value assignment instance not unique

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_REPORT_TEMPLATE - Report Templates

• Message number: 186

• Message text: MIC:POS repeating group - value assignment instance not unique

What causes this issue?

The expected values may not be output for symbol &V1& because which
value assignment instance is to be used to loop through the MIC:POS
repeating group has not been uniquely defined.

System Response

For the loop iteration of the MIC:POS repeating group, representative
instances are selected from the value assignment instances output by an
MIC repeating group. The instances are selected based on the assigned
specifications and documents. The user cannot influence this selection.

How to fix this error?

Do not allow the characteristic values to be output in an MIC:POS
repeating group.

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_TEMPLATE186 - MIC:POS repeating group - value assignment instance not unique ?

  The SAP error message "CM_REPORT_TEMPLATE186 MIC:POS repeating group - value assignment instance not unique" typically occurs in the context of the SAP system when dealing with reporting templates, particularly in the area of Material Inspection Certificates (MIC) or similar reporting functionalities. This error indicates that there is a problem with the uniqueness of value assignments in a repeating group within the report template.
  Cause:
  
  
  Duplicate Entries: The error is often caused by having duplicate entries in a repeating group within the report template. This means that the system has found multiple instances of the same value assignment, which it cannot process because it expects each entry to be unique.
  
  
  Configuration Issues: There may be issues in the configuration of the report template or the underlying data model that lead to non-unique value assignments.
  
  
  Data Integrity Issues: The data being processed may have integrity issues, such as multiple records with the same key or identifier that should be unique.
  
  
  Solution:
  
  
  Check for Duplicates: Review the data being used in the report template. Look for any duplicate entries in the repeating group that could be causing the issue. Ensure that each entry is unique.
  
  
  Modify the Report Template: If the report template is incorrectly configured, you may need to modify it to ensure that it correctly handles the data. This could involve changing the way the repeating group is defined or how values are assigned.
  
  
  Data Cleanup: If the issue is due to data integrity, you may need to clean up the underlying data. This could involve removing or merging duplicate records in the database.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on configuring report templates and handling MICs.
  
  
  Testing: After making changes, test the report generation process again to ensure that the error has been resolved.
  
  
  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 to common problems.
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE80 (Object Navigator) for report templates or SE11 (Data Dictionary) for checking table structures.
  
  
  User 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 persists and you are unable to resolve it, consider reaching out to SAP support for assistance. They can provide more detailed guidance based on your specific system configuration and version.
  
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.