How To Fix UMGLOG106 - Only category 1 tables have r3load/IMIG log

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 106

• Message text: Only category 1 tables have r3load/IMIG log

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UMGLOG106 - Only category 1 tables have r3load/IMIG log ?

  The SAP error message UMGLOG106 indicates that the log file generated by the data migration tool (like r3load or IMIG) is only applicable to category 1 tables. This message typically arises during data migration or system copy processes when the system is trying to log changes or operations on tables that do not fall under the category that requires logging.
  Cause:
  
  Table Category: The error is primarily caused by attempting to log operations on tables that are not classified as category 1 tables. In SAP, tables are categorized based on their usage and the need for logging. Category 1 tables are those that require logging for data consistency and integrity during migration.
  Configuration Issues: There may be a misconfiguration in the migration settings or the way the tables are defined in the system.
  Data Migration Tool Limitations: The data migration tool may not support logging for certain types of tables, leading to this error.
  
  Solution:
  
  Check Table Categories: Review the categories of the tables involved in the migration. Ensure that you are only attempting to log operations on category 1 tables.
  Adjust Migration Settings: If you are using a migration tool, check the configuration settings to ensure that it is set up correctly to handle the types of tables you are working with.
  Modify the Migration Process: If certain tables do not require logging, you may need to adjust your migration process to exclude these tables from logging.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using (like r3load or IMIG) to understand the requirements and limitations regarding table categories and logging.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for further assistance, especially if you suspect a bug or a deeper configuration issue.
  
  Related Information:
  
  Table Categories in SAP: Understanding the different table categories (e.g., category 1, category 2, etc.) is crucial for effective data migration. Category 1 tables typically include master data and transactional data that require strict logging.
  Data Migration Tools: Familiarize yourself with the tools available for data migration in SAP, such as r3load, IMIG, and others, as they have specific requirements and configurations.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling table categories during migration.
  
  By following these steps and understanding the underlying causes, you should be able to resolve the UMGLOG106 error effectively.