How To Fix RSM1479 - Max.number of procesess reached. Unable to generate new dialog processes.

RSM1479 - Overview

• Message type: E = Error

• Message class: RSM1 - Messages for AWB, Scheduler and Monitor (new)

• Message number: 479

• Message text: Max.number of procesess reached. Unable to generate new dialog processes.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSM1479 - Max.number of procesess reached. Unable to generate new dialog processes. ?

  The SAP error message RSM1479, which states "Max. number of processes reached. Unable to generate new dialog processes," typically indicates that the system has reached its limit for the number of dialog processes that can be created. This can happen for several reasons, including system configuration limits, resource constraints, or high user demand.
  Causes:
  
  Configuration Limits: The maximum number of dialog processes is defined in the SAP profile parameters. If the limit is set too low, it can lead to this error.
  High User Load: A sudden increase in user activity or background jobs can exhaust the available dialog processes.
  Resource Constraints: Insufficient system resources (CPU, memory) can prevent the creation of new dialog processes.
  Long-Running Transactions: If there are transactions that take a long time to complete, they can occupy dialog processes for extended periods, leading to exhaustion of available processes.
  
  Solutions:
  
  
  Increase the Number of Dialog Processes:
  
  You can increase the number of dialog processes by