How To Fix CNV_20200_CHECK128 - No securities account groups are merged

CNV_20200_CHECK128 - Overview

• Message type: E = Error

• Message class: CNV_20200_CHECK - Messages for check functions (company code merge)

• Message number: 128

• Message text: No securities account groups are merged

Self-Explanatory Message

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CNV_20200_CHECK128 - Details

• The SAP error message CNV_20200_CHECK128 indicates that during a data migration or conversion process, the system has detected that no securities account groups are merged. This typically occurs in the context of the SAP S/4HANA migration or during the use of the SAP Conversion Tools.
  
  Cause:
  The error arises when the system expects to find securities account groups that should be merged as part of the data migration process, but it finds that there are no such groups available. This can happen due to:
  
  
  Configuration Issues: The securities account groups may not have been properly configured in the source system.
  Data Preparation: The data preparation steps may not have been completed correctly, leading to missing or unmerged account groups.
  Migration Settings: The settings in the migration tool may not be correctly defined to include the necessary account groups.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration:
  
  Verify that the securities account groups are correctly