How To Fix CNV_20100244 - &2 mappings were stored in table &1 (payment advice line items)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20100 - Messageclass for chart of account conversion

• Message number: 244

• Message text: &2 mappings were stored in table &1 (payment advice line items)

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_20100244 - &2 mappings were stored in table &1 (payment advice line items) ?

  The SAP error message CNV_20100244 typically relates to issues encountered during data migration or conversion processes, particularly when dealing with payment advice line items. This error indicates that there are mappings stored in a specific table that are not being processed correctly.
  Cause:
  
  Data Migration Issues: The error often arises during the migration of data from legacy systems to SAP, where the mapping of payment advice line items is not correctly defined or is missing.
  Configuration Errors: There may be configuration issues in the mapping settings or in the data conversion process that lead to discrepancies.
  Incomplete Data: The source data may be incomplete or not conforming to the expected format, leading to issues during the mapping process.
  Table Locking: If the table where the mappings are stored is locked or not accessible, it can lead to this error.
  
  Solution:
  
  Check Mapping Configuration: Review the mapping configuration in the data migration tool (like SAP S/4HANA Migration Cockpit or other tools) to ensure that all necessary mappings for payment advice line items are correctly defined.
  Validate Source Data: Ensure that the source data being migrated is complete and adheres to the expected format. Look for any missing or incorrectly formatted entries.
  Review Logs: Check the logs generated during the migration process for any additional error messages or warnings that could provide more context on the issue.
  Table Access: Ensure that the table where the mappings are stored is accessible and not locked by any other processes. You may need to check for any ongoing transactions that could be causing the lock.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration process you are using. There may be specific guidelines or patches available for your version of SAP.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They can provide more detailed insights based on the specific context of your implementation.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE11 (Data Dictionary) to check table structures or SE37 (Function Builder) to analyze function modules related to data migration.
  SAP Notes: Search for SAP Notes related to CNV_20100244 for any known issues or fixes that may apply to your situation.
  Migration Tools: If you are using specific migration tools, ensure that you are using the latest version and that all necessary components are installed.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.