How To Fix UMGLOG023 - Exception entry created for table &1 (DEFCP=&2,GUESS=&3,SKIP=&4)

SAP Error Message - Details

• Message type: E = Error

• Message class: UMGLOG - Message class for the SPUMG Main Log

• Message number: 023

• Message text: Exception entry created for table &1 (DEFCP=&2,GUESS=&3,SKIP=&4)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UMGLOG023 - Exception entry created for table &1 (DEFCP=&2,GUESS=&3,SKIP=&4) ?

  The SAP error message UMGLOG023 indicates that an exception entry has been created for a specific table during a data processing operation. This message is typically related to the Data Transfer Workbench (DTW) or data migration processes, where data is being imported into SAP from external sources.
  Cause:
  The error message UMGLOG023 is triggered when there are issues with the data being processed for a specific table. The parameters in the message provide additional context:
  
  &1: The name of the table where the exception occurred.
  DEFCP: The default copy option that was used.
  GUESS: The number of records that were guessed or inferred.
  SKIP: The number of records that were skipped due to errors.
  
  Common causes for this error include:
  
  Data Format Issues: The data being imported does not match the expected format or data types defined in the target table.
  Missing Required Fields: Required fields in the target table may be missing from the incoming data.
  Data Integrity Violations: The data may violate constraints such as unique keys, foreign keys, or other integrity rules.
  Incorrect Mapping: The mapping between the source data and the target table may be incorrect.
  
  Solution:
  To resolve the UMGLOG023 error, you can follow these steps:
  
  
  Review the Error Log: Check the detailed error log for more information about the specific records that caused the exception. This log will provide insights into which records were skipped and why.
  
  
  Validate Data: Ensure that the data being imported adheres to the required format and data types. Validate that all required fields are present and correctly populated.
  
  
  Check Mapping: Review the mapping configuration to ensure that the source fields are correctly mapped to the target fields in the SAP table.
  
  
  Correct Data Issues: Make necessary corrections to the data based on the findings from the error log. This may involve fixing data types, adding missing fields, or resolving integrity violations.
  
  
  Re-run the Import: After making the necessary corrections, re-run the data import process to see if the issue is resolved.
  
  
  Consult Documentation: If the issue persists, consult SAP documentation or support resources for further guidance on handling data import errors.
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like SM37 to check job logs or SLG1 to view application logs for more details on the error.
  SAP Notes: Check for relevant SAP Notes that may address specific issues related to data import and the UMGLOG023 message.
  Data Migration Tools: Familiarize yourself with the tools and methodologies used for data migration in SAP, such as LSMW (Legacy System Migration Workbench) or SAP Data Services.
  
  By following these steps, you should be able to identify and resolve the underlying issues causing the UMGLOG023 error in your SAP system.