How To Fix LTR2_ES_CHECK_CNV018 - Neither copy nor sumup flag is set

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_ES_CHECK_CNV - Messages for OBC Checks

• Message number: 018

• Message text: Neither copy nor sumup flag is set

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_ES_CHECK_CNV018 - Neither copy nor sumup flag is set ?

  The SAP error message LTR2_ES_CHECK_CNV018 with the description "Neither copy nor sumup flag is set" typically occurs in the context of data transfer or data migration processes, particularly when using the SAP Landscape Transformation (SLT) or similar tools for data replication or transformation.
  Cause:
  This error indicates that during a data transformation or replication process, neither the "copy" nor the "sum up" flags have been set for the relevant data operation. This means that the system does not know how to handle the data being processed, as it requires at least one of these flags to determine whether to copy the data as-is or to aggregate it in some way.
  Solution:
  To resolve this error, you should:
  
  
  Check the Configuration: Review the configuration settings for the data transfer or transformation process. Ensure that either the "copy" or "sum up" flag is appropriately set based on your requirements.
  
  
  Adjust the Data Mapping: If you are using a data mapping tool or transformation logic, ensure that the mapping rules are correctly defined to include either a copy or sum-up operation.
  
  
  Review the Data Model: Ensure that the data model you are working with supports the operations you are trying to perform. Sometimes, the underlying data structure may not be compatible with the intended operation.
  
  
  Consult Documentation: Refer to the SAP documentation related to the specific tool or process you are using (e.g., SLT, Data Services) for detailed guidance on how to set the flags correctly.
  
  
  Test the Configuration: After making changes, test the configuration with a small dataset to ensure that the error is resolved and that the data is being processed as expected.
  
  
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific environment and configuration.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  Documentation: Review the official SAP documentation for the specific module or tool you are using, as it may contain examples and best practices for handling data transformations.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.