How To Fix RZ355 - Instance is configured for & service, no. of work processes must be > 0

RZ355 - Overview

• Message type: E = Error

• Message class: RZ - Messages for Computing Center Management System

• Message number: 355

• Message text: Instance is configured for & service, no. of work processes must be > 0

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RZ355 - Instance is configured for & service, no. of work processes must be > 0 ?

  The SAP error message RZ355 indicates that the SAP instance is configured for a specific service, but there are no work processes available to handle requests for that service. This can occur in various scenarios, such as when the instance is not properly configured, or when the work processes are not started or have crashed.
  
  Cause:
  
  
  Configuration Issues: The instance may not be configured correctly in the instance profile.
  Work Process Not Started: The work processes may not have been started due to system issues or misconfiguration.
  Resource Limitations: The server may not have enough resources (CPU, memory) to start the required work processes.
  System Errors: There may be underlying system errors or issues that prevent the work processes from starting.
  
  
  Solution:
  
  
  Check Instance Profile:
  
  Go to the instance profile (usually found in the instance directory) and check the configuration for the work processes. Ensure that the number of work processes is set to a value greater than