How To Fix CNV_IUUC_REPLICATION411 - Fallback BAdI class for OLO: empty implementation

CNV_IUUC_REPLICATION411 - Overview

• Message type: E = Error

• Message class: CNV_IUUC_REPLICATION - IUUC replication messages (HANA)

• Message number: 411

• Message text: Fallback BAdI class for OLO: empty implementation

Self-Explanatory Message

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CNV_IUUC_REPLICATION411 - Details

• The SAP error message CNV_IUUC_REPLICATION411 with the description "Fallback BAdI class for OLO: empty implementation" typically occurs in the context of SAP Landscape Transformation (SLT) replication scenarios. This error indicates that the system is trying to use a Business Add-In (BAdI) for the Online Replication of data, but the implementation of the BAdI is either missing or empty.
  
  Cause:
  
  Missing Implementation: The BAdI that is supposed to handle the Online Replication Logic (OLO) is not implemented in the system.
  Empty Implementation: The BAdI is implemented, but the implementation does not contain any logic, which means it does not perform any actions when called.
  
  Configuration Issues: There may be issues with the configuration of the SLT system or the source and target systems.
  
  
  Solution:
  
  
  Check BAdI Implementation:
  
  Go to transaction SE18 (BAdI Definition) and check the BAdI definition related to the error. The BAdI for OLO is typically CNV_IUUC_REPLICATION.
  If there is no active implementation, create a new implementation