How To Fix LTR2_CHANGELOG174 - Filter assigned to field &1 from table &2

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_CHANGELOG -

• Message number: 174

• Message text: Filter assigned to field &1 from table &2

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 LTR2_CHANGELOG174 - Filter assigned to field &1 from table &2 ?

  The SAP error message LTR2_CHANGELOG174 typically indicates that there is an issue with the filter assigned to a field in a table when working with Change Log functionality in SAP. This error can occur in the context of data replication or data extraction processes, particularly when using SAP Landscape Transformation (SLT) or similar tools.
  Cause:
  The error message suggests that there is a problem with the filter configuration for a specific field in a table. This could be due to several reasons:
  
  Invalid Filter Configuration: The filter assigned to the field may not be valid or may not correspond to the expected data type or format.
  Field Not Supported: The field in question may not be supported for filtering in the context of the Change Log.
  Data Type Mismatch: There may be a mismatch between the data type of the field and the filter criteria specified.
  Missing Field: The field may not exist in the table or may have been removed or renamed.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Filter Configuration: Review the filter settings for the field in the Change Log configuration. Ensure that the filter is correctly defined and corresponds to the field's data type.
  Validate Field Existence: Confirm that the field exists in the specified table and has not been altered or removed.
  Adjust Data Types: Ensure that the data types of the filter criteria match the data type of the field in the table.
  Review Documentation: Consult SAP documentation or help resources to verify if the field is supported for filtering in the Change Log context.
  Test with Simplified Filters: If possible, try using a simplified filter or removing the filter temporarily to see if the error persists.
  Consult SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  Related Information:
  
  SAP SLT Documentation: Review the official SAP documentation for Landscape Transformation to understand how filters work and the limitations that may apply.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LTRC (for SLT configuration) to manage and troubleshoot Change Log settings.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.