How To Fix /SAPAPO/PDEM233 - (Near) real-time data load (DS-&1, QS-&2, DTA-&3) is running

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PDEM -

• Message number: 233

• Message text: (Near) real-time data load (DS-&1, QS-&2, DTA-&3) is running

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PDEM233 - (Near) real-time data load (DS-&1, QS-&2, DTA-&3) is running ?

  The SAP error message /SAPAPO/PDEM233 indicates that a near real-time data load is currently in progress for a specific DataSource (DS), Queue (QS), and Data Transfer Application (DTA). This message typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an attempt to initiate a new data load while another one is already running.
  Cause:
  
  Concurrent Data Loads: The error is primarily caused by an attempt to start a new data load while another data load is still in progress. This can happen if the system is configured to handle multiple data loads simultaneously, but the current load has not yet completed.
  Long Processing Time: If the data load process takes longer than expected due to large volumes of data or system performance issues, it can lead to this error.
  System Locking: The system may have locking mechanisms in place to prevent data inconsistencies, which can also lead to this error if another process is holding a lock.
  
  Solution:
  
  Wait for Completion: The simplest solution is to wait for the current data load to complete. You can monitor the status of the data load in the SAP system.
  Check Background Jobs: Use transaction codes like SM37 to check for any background jobs related to the data load. If a job is stuck or taking too long, you may need to investigate further.
  Review Logs: Check the logs for the data load process to identify any issues that may be causing delays. This can provide insights into whether there are data quality issues or performance bottlenecks.
  Adjust Load Frequency: If this error occurs frequently, consider adjusting the frequency of data loads to prevent overlaps.
  System Performance: Ensure that the system has adequate resources (CPU, memory, etc.) to handle the data load processes efficiently.
  Configuration Review: Review the configuration settings for data loads in the APO system to ensure they are optimized for your specific use case.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (Job Monitoring), SLG1 (Application Log), and RSMO (Monitor Data Transfer).
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to data loading processes.
  Documentation: Review SAP documentation on APO data loading processes for best practices and troubleshooting tips.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or consult SAP support for further assistance.