How To Fix EWA373 - Winter maintenance level &1 does not exist in the system

EWA373 - Overview

• Message type: E = Error

• Message class: EWA - IS-U-WA: Waste Management

• Message number: 373

• Message text: Winter maintenance level &1 does not exist in the system

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 EWA373 - Winter maintenance level &1 does not exist in the system ?

  The SAP error message EWA373, which states "Winter maintenance level &1 does not exist in the system," typically occurs in the context of SAP's seasonal maintenance updates, particularly for industries that require specific seasonal adjustments (like utilities or transportation). This error indicates that the system is trying to access a winter maintenance level that has not been defined or is not available in the system.
  
  Cause:
  
  Missing Configuration: The specified winter maintenance level (denoted by &1) has not been configured in the system.
  Incorrect Version: The system may be referencing an outdated or incorrect version of the maintenance level.
  Transport Issues: If the maintenance level was supposed to be transported from another system (like a development or quality assurance system) and the transport failed or was not executed, this error can occur.
  Data Deletion: The maintenance level might have been deleted or not properly set up in the system.
  
  
  Solution:
  
  Check Configuration: Verify that the winter maintenance