How To Fix SDX311 - No free processes - loading from file &1 is started synchronously

SDX311 - Overview

• Message type: E = Error

• Message class: SDX - Mass Data Transfer Workbench Using BAPIs

• Message number: 311

• Message text: No free processes - loading from file &1 is started synchronously

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.

SDX311 - Details

• The SAP error message SDX311 indicates that there are no free processes available to handle the request for loading data from a specified file. This situation typically arises in the context of data loading operations, such as those performed in SAP Data Services or during batch processing.
  
  Cause:
  
  Insufficient Background Processes: The SAP system may not have enough background processes configured to handle the load requests. This can happen if the system is under heavy load or if the number of background work processes is set too low.
  Long-Running Jobs: If there are long-running jobs or processes occupying the available background processes, new requests may be queued until a process becomes available.
  
  Configuration Issues: The configuration settings for the number of background processes in the SAP instance may not be optimized for the workload.
  System Resource Limitations: The server may be experiencing resource constraints (CPU, memory, etc.) that prevent it from allocating processes effectively.
  
  
  Solution:
  
  
  Increase Background