How To Fix RSBC105 - Maximum request &1 (DataSource &2, target system &3)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 105

• Message text: Maximum request &1 (DataSource &2, target system &3)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSBC105 - Maximum request &1 (DataSource &2, target system &3) ?

  The SAP error message RSBC105 indicates that the maximum number of requests for a specific DataSource in a target system has been exceeded. This typically occurs in the context of data extraction processes, particularly when using SAP Business Warehouse (BW) or SAP Data Services.
  Cause:
  The error is triggered when the number of requests (data extraction requests) for a particular DataSource exceeds the predefined limit set in the system. This limit is often configured to prevent system overload and ensure optimal performance. The parameters involved usually include:
  
  DataSource: The specific source from which data is being extracted.
  Target System: The system where the data is being sent.
  
  Solution:
  To resolve the RSBC105 error, you can take the following steps:
  
  
  Check the Maximum Request Limit:
  
  Review the configuration settings for the DataSource in the target system to understand the maximum request limit. This can usually be found in the DataSource settings or in the BW configuration.
  
  
  
  Increase the Maximum Request Limit:
  
  If appropriate, consider increasing the maximum request limit for the DataSource. This can be done through transaction codes like RSA1 (Data Warehousing Workbench) or by adjusting the relevant settings in the BW system.
  
  
  
  Monitor and Manage Requests:
  
  Monitor the number of requests being processed. If there are too many requests queued, consider processing them in smaller batches or scheduling them at different times to avoid hitting the limit.
  
  
  
  Check for Stale Requests:
  
  Sometimes, there may be old or stale requests that are still counted against the limit. Check for and delete any unnecessary requests that are no longer needed.
  
  
  
  Consult SAP Notes:
  
  Look for any relevant SAP Notes that may provide additional guidance or patches related to this error. SAP frequently updates its knowledge base with solutions for common issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. They can provide more specific guidance based on your system configuration and version.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (for Data Warehousing Workbench) and RSMO (for monitoring data loads).
  Performance Tuning: Regularly review and optimize your data extraction processes to ensure they are efficient and do not overload the system.
  Documentation: Refer to SAP documentation for best practices on managing data extraction and handling errors related to DataSources.
  
  By following these steps, you should be able to address the RSBC105 error and ensure smoother data extraction processes in your SAP environment.