How To Fix RSDS245 - Range limit (&2) of delta field &1 reached. No further delta possible.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDS - New DataSource

• Message number: 245

• Message text: Range limit (&2) of delta field &1 reached. No further delta possible.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDS245 - Range limit (&2) of delta field &1 reached. No further delta possible. ?

  The SAP error message RSDS245 indicates that the delta mechanism for a specific data source has reached its limit for the number of delta records that can be processed. This typically occurs in the context of SAP BW (Business Warehouse) when working with delta loads from a source system.
  Cause:
  The error occurs when the delta queue for a data source has accumulated a number of records that exceeds the predefined limit. This limit is set to ensure that the system does not become overloaded with too many delta records, which could lead to performance issues or data inconsistencies.
  Solution:
  To resolve the RSDS245 error, you can take the following steps:
  
  
  Check Delta Queue: 
  
  Use transaction code RSA7 to check the delta queue for the specific data source. This transaction will show you the number of records in the delta queue.
  
  
  
  Process Delta Records:
  
  If there are records in the delta queue, you need to process them. You can do this by executing a delta load to your BW system. This will clear the delta queue and allow for further delta loads.
  
  
  
  Reset Delta:
  
  If the delta queue is stuck or you cannot process the records for some reason, you may need to reset the delta for the data source. This can be done using transaction code RSA5 or RSA6 to reset the delta initialization.
  
  
  
  Increase Delta Limit:
  
  If you frequently encounter this issue, consider increasing the delta limit for the data source. This can be done by adjusting the settings in the data source configuration in the SAP BW system. However, this should be done with caution and in consultation with your SAP Basis or BW team.
  
  
  
  Monitor and Optimize:
  
  Regularly monitor the delta queues and optimize the data load processes to prevent the accumulation of records. This may involve scheduling more frequent delta loads or optimizing the extraction process.
  
  
  
  Related Information:
  
  Delta Mechanism: Understand how the delta mechanism works in SAP BW, including the types of delta (initial load, delta load, and full load).
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA7, RSA5, RSA6, and RSC1 for monitoring and managing data sources.
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or fixes related to this error message.
  
  By following these steps, you should be able to resolve the RSDS245 error and continue with your data extraction processes in SAP BW.