How To Fix /SCWM/WAVE019 - Wave &1 &2 is not blocked

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/WAVE -

• Message number: 019

• Message text: Wave &1 &2 is not blocked

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 /SCWM/WAVE019 - Wave &1 &2 is not blocked ?

  The SAP error message /SCWM/WAVE019 Wave &1 &2 is not blocked typically occurs in the SAP Extended Warehouse Management (EWM) module when there is an attempt to perform an operation on a wave that is not in a blocked status. This can happen in various scenarios, such as trying to delete, change, or process a wave that is still active or in a state that does not allow the requested operation.
  Cause:
  
  Wave Status: The wave you are trying to manipulate is not in a blocked state. Waves can have different statuses (e.g., active, completed, blocked), and certain operations can only be performed on waves that are blocked.
  Incorrect Operation: You may be trying to perform an operation that is not allowed for the current status of the wave.
  System Configuration: There may be configuration settings in the EWM system that dictate how waves are managed and what statuses are permissible for certain operations.
  
  Solution:
  
  Check Wave Status: Verify the current status of the wave using the relevant transaction or report in SAP EWM. Ensure that the wave is indeed in a blocked state before attempting the operation.
  Block the Wave: If the wave is not blocked and you need to perform an operation that requires it to be blocked, you can manually block the wave using the appropriate transaction or function in EWM.
  Review Documentation: Consult the SAP EWM documentation or help resources to understand the specific requirements for the operation you are trying to perform.
  Consult with SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for assistance. They may provide insights based on your specific system configuration and usage.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in EWM, such as /SCWM/WAVE for wave management.
  Wave Management: Understand the lifecycle of a wave in EWM, including how waves are created, processed, and completed.
  SAP Notes: Check for any SAP Notes related to wave management and error messages in EWM, as they may provide additional context or solutions.
  
  By following these steps, you should be able to address the error message and proceed with your warehouse operations effectively.