How To Fix RSBC051 - Source cannot return the same data again

RSBC051 - Overview

• Message type: E = Error

• Message class: RSBC - Messages for DTP Command and Command Templates

• Message number: 051

• Message text: Source cannot return the same data again

INCLUDE RSBC_051 OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

RSBC051 - Details

• The SAP error message RSBC051, which states "Source cannot return the same data again," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with data extraction or data loading processes. This error indicates that the system is trying to extract data from a source that has already been processed, and it is not allowed to return the same data again.
  Causes:
  
  Duplicate Data Extraction: The data source is attempting to extract data that has already been processed in a previous run.
  Incorrect Delta Management: If the delta mechanism is not set up correctly, it may lead to the same data being extracted multiple times.
  Data Source Configuration: The configuration of the data source may not be set up to handle the extraction of new or changed records properly.
  Data Load Process: The data load process may not be correctly identifying new records due to issues with timestamps or other