How To Fix UMG170 - Skip-flag should not be set for table category '1'.

SAP Error Message - Details

• Message type: E = Error

• Message class: UMG - Message Class for the Unicode Migration Tool.

• Message number: 170

• Message text: Skip-flag should not be set for table category '1'.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UMG170 - Skip-flag should not be set for table category '1'. ?

  The SAP error message UMG170, which states "Skip-flag should not be set for table category '1'," typically occurs in the context of data migration or data upload processes, particularly when using tools like the SAP Migration Cockpit or LSMW (Legacy System Migration Workbench). This error indicates that there is a configuration issue related to the data being processed.
  Cause:
  The error is caused by the configuration of the data upload or migration process where the "Skip-flag" has been incorrectly set for a table that is categorized as '1'. In SAP, table categories are used to define how data is handled during migration. Category '1' usually refers to tables that require mandatory data and should not have any records skipped during the upload process.
  Solution:
  To resolve the UMG170 error, you can take the following steps:
  
  
  Check the Configuration: Review the configuration settings for the data migration or upload process. Ensure that the "Skip-flag" is not set for tables categorized as '1'. This may involve checking the mapping or transformation rules in the migration tool you are using.
  
  
  Review Data Records: Ensure that the data records you are trying to upload do not contain any errors or inconsistencies that might lead to the system attempting to skip them. Validate the data against the required fields and formats.
  
  
  Adjust the Migration Settings: If you are using a migration tool, look for options to adjust the settings related to the handling of mandatory fields and the skip-flag. Make sure that the settings align with the requirements of the target SAP system.
  
  
  Consult Documentation: Refer to the official SAP documentation for the specific migration tool you are using. There may be additional guidelines or best practices for handling table categories and skip-flags.
  
  
  Testing: After making the necessary adjustments, perform a test run of the migration or upload process to ensure that the error is resolved.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context on handling table categories and skip-flags.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  Training and Documentation: If you are frequently working with data migration, consider additional training or resources on SAP data migration best practices to avoid similar issues in the future.
  
  By following these steps, you should be able to resolve the UMG170 error and successfully complete your data migration or upload process.