How To Fix EM110 - Error during processing of legacy system key &1

SAP Error Message - Details

• Message type: E = Error

• Message class: EM - IS-U Migration

• Message number: 110

• Message text: Error during processing of legacy system key &1

What causes this issue?

An error occurred during the processing of the data transferred for
legacy system key &V1&. The error was detected in function module &V2&.

System Response

Processing of the data record is cancelled. The error file is updated.

How to fix this error?

Read the error description from the log.
Correct the data record in the input file.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EM110 - Error during processing of legacy system key &1 ?

  The SAP error message EM110, which states "Error during processing of legacy system key &1," typically occurs when there is an issue with the data being processed from a legacy system during a data migration or integration process. This error can arise in various contexts, such as during the import of data from a legacy system into SAP or when trying to access or manipulate data that is expected to be in a certain format or structure.
  Causes:
  
  Invalid Legacy System Key: The legacy system key provided may not exist or may be incorrectly formatted.
  Data Inconsistency: There may be inconsistencies or errors in the data being imported from the legacy system.
  Configuration Issues: The configuration settings for the data migration or integration process may not be set up correctly.
  Missing Data: Required data fields may be missing or not populated correctly in the legacy data.
  Mapping Errors: There may be issues with how the legacy data is mapped to the SAP data structures.
  
  Solutions:
  
  Verify Legacy System Key: Check the legacy system key being used to ensure it is correct and exists in the source system.
  Data Validation: Validate the data being imported from the legacy system to ensure it meets the required format and structure.
  Check Configuration: Review the configuration settings for the data migration process to ensure they are set up correctly.
  Review Mapping: Ensure that the mapping between the legacy system data and SAP data structures is correct and complete.
  Error Logs: Check the error logs for more detailed information about the specific issue causing the error. This can provide insights into what went wrong during processing.
  Consult Documentation: Refer to SAP documentation or guides related to data migration or integration for specific instructions and best practices.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to EM110. SAP frequently updates its knowledge base with solutions to common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE11 (Data Dictionary), SE37 (Function Builder), or SM37 (Job Monitoring).
  Data Migration Tools: If you are using specific tools for data migration (like LSMW, BAPIs, or IDocs), ensure that they are configured correctly and that you are following the recommended procedures.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a consultant who specializes in data migration and integration.