How To Fix RSO_CTC120 - Error when updating delta queues in source system &1 from BW

RSO_CTC120 - Overview

• Message type: E = Error

• Message class: RSO_CTC - Message class for CTC related messages

• Message number: 120

• Message text: Error when updating delta queues in source system &1 from BW

Self-Explanatory Message

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RSO_CTC120 - Details

• The SAP error message RSO_CTC120 typically occurs when there is an issue with updating delta queues in the source system from SAP BW (Business Warehouse). This error can arise due to various reasons, and understanding the cause is crucial for finding an appropriate solution.
  Cause of RSO_CTC120 Error
  
  
  Delta Queue Issues: The delta queue in the source system may be inconsistent or corrupted. This can happen if there are issues with the data extraction process or if the delta queue has not been properly initialized.
  
  
  Authorization Issues: The user or service account used for the data extraction may not have the necessary authorizations to access the delta queue or the source system.
  
  
  Network Issues: Connectivity problems between the BW system and the source system can lead to failures in updating the delta queues.
  
  
  Data Consistency: If there are inconsistencies in the data or if the data model has changed (e.g., changes in the source system