How To Fix RS_B4HPREP019 - DataSource &2(&3): Delta queue contains large data quantity (&1 blocks)

RS_B4HPREP019 - Overview

• Message type: E = Error

• Message class: RS_B4HPREP - B4H Transfer Preparation Messages

• Message number: 019

• Message text: DataSource &2(&3): Delta queue contains large data quantity (&1 blocks)

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_B4HPREP019 - DataSource &2(&3): Delta queue contains large data quantity (&1 blocks) ?

  The SAP error message RS_B4HPREP019 indicates that the delta queue for a specific DataSource contains a large quantity of data blocks. This can occur in SAP BW (Business Warehouse) when the delta queue is not processed efficiently, leading to a backlog of data that needs to be transferred.
  
  Cause:
  
  High Volume of Delta Data: The delta queue may have accumulated a large number of data blocks due to high transaction volumes or infrequent data extraction.
  Data Extraction Issues: There may be issues with the data extraction process, such as failed or delayed data loads, which can cause the delta queue to grow.
  System Performance: Performance issues in the source system or the BW system can lead to delays in processing the delta queue.
  
  Configuration Issues: Incorrect configuration of the DataSource or the delta mechanism can also contribute to this problem.
  
  
  Solution:
  
  
  Process the Delta Queue: 
  
  Manually trigger the delta load to process the data in the delta