How To Fix /PF1/FH_CONV_XML021 - No free resources. Converter runs in sequential mode

/PF1/FH_CONV_XML021 - Overview

• Message type: E = Error

• Message class: /PF1/FH_CONV_XML -

• Message number: 021

• Message text: No free resources. Converter runs in sequential mode

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 /PF1/FH_CONV_XML021 - No free resources. Converter runs in sequential mode ?

  The SAP error message /PF1/FH_CONV_XML021 No free resources. Converter runs in sequential mode typically indicates that the system is unable to allocate sufficient resources (like memory or processing power) to perform a conversion task in parallel mode. Instead, it defaults to running in sequential mode, which can significantly slow down processing times.
  Causes:
  
  Resource Limitations: The system may be running low on available resources, such as memory or CPU, which prevents it from executing tasks in parallel.
  Configuration Settings: The settings for parallel processing may not be properly configured, leading to the system being unable to utilize available resources effectively.
  High Load: If the system is under heavy load due to multiple concurrent processes, it may not have enough resources to allocate for the conversion task.
  System Parameters: Certain SAP parameters related to parallel processing may be set too low, limiting the number of parallel processes that can be executed.
  
  Solutions:
  
  Check System Resources: Monitor the system's