How To Fix CNV_CMIS_A_20_FUNC037 - Comparison stopped: functionality is limited to table width &

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CMIS_A_20_FUNC - Message texts for CNV_CMIS_A_20 function modules

• Message number: 037

• Message text: Comparison stopped: functionality is limited to table width &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CMIS_A_20_FUNC037 - Comparison stopped: functionality is limited to table width & ?

  The SAP error message CNV_CMIS_A_20_FUNC037 typically occurs during data migration or conversion processes, particularly when using the SAP Conversion Management Information System (CMIS). This error indicates that the comparison operation has been halted due to limitations related to the width of the table being processed.
  Cause:
  
  Table Width Limitation: The error suggests that the operation being performed exceeds the maximum allowable width for the table in question. This could be due to the number of fields being compared or the size of the data being processed.
  Data Volume: If the dataset is too large or if there are too many columns being compared, it may exceed the system's capabilities.
  Configuration Issues: There may be specific configurations or settings in the migration tool that are not optimized for the current data structure.
  
  Solution:
  
  Review Table Structure: Check the structure of the table involved in the comparison. Ensure that it adheres to the width limitations set by SAP.
  Limit Data Volume: If possible, reduce the volume of data being processed in a single operation. This can be done by filtering the data or breaking it into smaller batches.
  Adjust Configuration: Look into the configuration settings of the migration tool. There may be parameters that can be adjusted to accommodate larger datasets or wider tables.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using. There may be known issues or recommendations for handling large datasets.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may provide patches or updates that address this specific error.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this error or provide additional context.
  Migration Tools: Familiarize yourself with the specific migration tools and their limitations. Understanding the capabilities and constraints of the tools can help in planning the migration process more effectively.
  Performance Tuning: Consider performance tuning options for your SAP system, which may help in handling larger datasets more efficiently.
  
  By addressing the underlying causes and implementing the suggested solutions, you should be able to resolve the CNV_CMIS_A_20_FUNC037 error and proceed with your data migration or conversion tasks.