How To Fix /CWM/MM020 - &1: Parallel quantity should not exceed &2 &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /CWM/MM -

• Message number: 020

• Message text: &1: Parallel quantity should not exceed &2 &3

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 /CWM/MM020 - &1: Parallel quantity should not exceed &2 &3 ?

  The SAP error message /CWM/MM020 &1: Parallel quantity should not exceed &2 &3 typically occurs in the context of materials management, particularly when dealing with parallel processing of materials or inventory transactions. This error indicates that the quantity being processed in parallel exceeds the allowed limit.
  Cause:
  
  Parallel Processing Limit: The error is triggered when the quantity specified for a parallel operation exceeds the maximum allowed quantity defined in the system settings.
  Configuration Settings: There may be specific configuration settings in the system that limit the maximum quantity that can be processed in parallel for certain transactions.
  Transaction Type: The error may also be related to the specific type of transaction being executed, such as goods movements, stock transfers, or inventory adjustments.
  
  Solution:
  
  Check Quantity: Review the quantity you are trying to process in the transaction. Ensure that it does not exceed the maximum limit specified in the error message.
  Adjust Configuration: If you have the necessary permissions, you may need to adjust the configuration settings in the system to allow for a higher parallel quantity limit. This typically involves working with your SAP Basis or configuration team.
  Batch Processing: If the quantity exceeds the limit, consider breaking down the transaction into smaller batches that comply with the allowed limits.
  Consult Documentation: Refer to SAP documentation or help resources for specific details on the configuration settings related to parallel processing limits.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the transaction codes related to the specific materials management processes you are working with (e.g., MIGO for goods movements).
  SAP Notes: Check for any relevant SAP Notes that may address this error or provide additional guidance on configuration settings.
  User Roles: Ensure that you have the appropriate user roles and permissions to make changes to configuration settings if needed.
  Testing: After making any changes, conduct thorough testing to ensure that the issue is resolved and that the system behaves as expected.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.