How To Fix UPS405 - Resource problem: Number of active processes: &1

UPS405 - Overview

• Message type: E = Error

• Message class: UPS - ALE Distribution Packet

• Message number: 405

• Message text: Resource problem: Number of active processes: &1

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?

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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 UPS405 - Resource problem: Number of active processes: &1 ?

  The SAP error message UPS405 ("Resource problem: Number of active processes: &1") typically indicates that the number of active processes in the SAP system has reached its limit. This can occur in various contexts, such as when the system is under heavy load or when there are configuration issues.
  
  Cause:
  
  Exceeding Process Limits: The number of active processes (dialog work processes, background work processes, etc.) has exceeded the configured limit in the SAP system.
  High Load: The system may be experiencing a high volume of transactions or background jobs, leading to resource exhaustion.
  
  Configuration Issues: The configuration settings for the number of work processes may not be optimized for the current workload.
  Long-Running Transactions: Some transactions may be taking longer than expected, holding up available processes.
  System Resource Constraints: Insufficient hardware resources (CPU, memory) can also lead to this issue.
  
  
  Solution:
  
  
  Increase the Number of Work Processes:
  
  Go to the SAP profile parameters and increase the number of dialog