How To Fix CNV_IUUC_ODQ019 - Error retrieving data via RFC

CNV_IUUC_ODQ019 - Overview

• Message type: E = Error

• Message class: CNV_IUUC_ODQ - Error messages for ODQ replication

• Message number: 019

• Message text: Error retrieving data via RFC

Self-Explanatory Message

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CNV_IUUC_ODQ019 - Details

• The SAP error message CNV_IUUC_ODQ019 indicates an issue with retrieving data via Remote Function Call (RFC) in the context of SAP data migration or data transfer processes, particularly when using the SAP Landscape Transformation (SLT) or other data replication tools.
  
  Cause:
  
  RFC Connection Issues: The error may arise due to problems with the RFC connection between the source and target systems. This could be due to network issues, incorrect configuration, or the target system being down.
  Authorization Problems: The user credentials used for the RFC connection may not have the necessary authorizations to access the required data.
  Data Source Issues: The source system may not have the required data available, or there may be issues with the data model or structure.
  Configuration Errors: Incorrect settings in the SLT configuration or in the data transfer settings can lead to this error.
  Performance Issues: If the source system is under heavy load, it may not respond in a