How To Fix CNV_20900236 - Only &1 messages being displayed.(Account group information check)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20900 - Message class for package CNV_20900

• Message number: 236

• Message text: Only &1 messages being displayed.(Account group information check)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20900236 - Only &1 messages being displayed.(Account group information check) ?

  The SAP error message CNV_20900236, which states "Only &1 messages being displayed. (Account group information check)," typically occurs during data migration or conversion processes, particularly when using SAP's tools for data transfer, such as the SAP S/4HANA Migration Cockpit or other data migration tools.
  Cause:
  This error message indicates that there is an issue with the account group information in the data being processed. The specific cause can vary, but common reasons include:
  
  Missing Account Group: The account group specified in the data does not exist in the target system.
  Incorrect Mapping: The mapping of account groups from the source system to the target system is incorrect or incomplete.
  Data Format Issues: The data format for the account group may not match the expected format in the target system.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to view or process certain account groups.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Account Group Configuration:
  
  Verify that the account groups specified in your data exist in the target SAP system.
  Ensure that the account groups are correctly configured and active.
  
  
  
  Review Data Mapping:
  
  Check the mapping of account groups from the source to the target system. Ensure that all account groups in the source data have a corresponding entry in the target system.
  
  
  
  Validate Data Format:
  
  Ensure that the data being uploaded adheres to the required format and structure. This includes checking for any leading or trailing spaces, incorrect data types, etc.
  
  
  
  Authorization Check:
  
  Ensure that the user performing the migration has the necessary authorizations to access and modify the account group data.
  
  
  
  Log Analysis:
  
  Review the detailed logs generated during the migration process. These logs may provide additional context or specific details about which account groups are causing the issue.
  
  
  
  Testing:
  
  If possible, perform a test migration with a smaller dataset to isolate the issue and confirm that the account groups are being processed correctly.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on account group issues during migration.
  Documentation: Review the official SAP documentation for the data migration tool you are using, as it may contain specific instructions or troubleshooting steps related to account groups.
  Community Forums: Consider searching or posting in SAP community forums or support channels, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the CNV_20900236 error message.