How To Fix DRF_OUTBOUND034 - Select an implementing class (filter class) for filter &1

SAP Error Message - Details

• Message type: E = Error

• Message class: DRF_OUTBOUND - Messages for Outbound Services

• Message number: 034

• Message text: Select an implementing class (filter class) for filter &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DRF_OUTBOUND034 - Select an implementing class (filter class) for filter &1 ?

  The SAP error message DRF_OUTBOUND034 indicates that there is a missing or incorrectly configured filter class for the outbound data replication process in SAP's Data Replication Framework (DRF). This error typically occurs when you are trying to set up or execute a data replication process, and the system cannot find a suitable implementing class for the specified filter.
  Cause:
  
  Missing Filter Class: The filter class that is supposed to be used for the outbound data replication is not defined or is missing in the configuration.
  Incorrect Configuration: The filter class may be incorrectly configured or not assigned properly in the relevant settings.
  Custom Implementations: If there are custom implementations or modifications in the system, they may not be correctly set up or may have been removed.
  
  Solution:
  
  
  Check Filter Class Configuration:
  
  Go to the transaction code DRFOUT (or the relevant transaction for your version) to check the configuration of the outbound filter.
  Ensure that the filter class is defined and correctly assigned to the relevant outbound data replication model.
  
  
  
  Assign Implementing Class:
  
  If the filter class is missing, you may need to create or assign an appropriate implementing class. This can be done in the Customizing settings for the Data Replication Framework.
  Navigate to SPRO > SAP Customizing Implementation Guide > Logistics > Master Data > Data Replication Framework > Outbound > Define Filter Classes.
  
  
  
  Check for Custom Code:
  
  If there are custom implementations, ensure that they are correctly implemented and activated. Check for any transport requests that may have affected the filter class.
  
  
  
  Review Documentation:
  
  Review the SAP documentation or notes related to the Data Replication Framework for any specific instructions or updates regarding filter classes.
  
  
  
  Testing:
  
  After making the necessary changes, test the outbound data replication process again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  DRFOUT: Outbound Data Replication Configuration
  SPRO: Access to the SAP Customizing Implementation Guide
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  SAP Community: Consider searching or posting in the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the DRF_OUTBOUND034 error and ensure that your data replication process functions correctly.