How To Fix MZ121 - Exception & does not exist

MZ121 - Overview

• Message type: E = Error

• Message class: MZ - Message for the EWS in LIS

• Message number: 121

• Message text: Exception & does not exist

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 MZ121 - Exception & does not exist ?

  The SAP error message MZ121, which states "Exception & does not exist," typically occurs in the context of material management or inventory management processes. This error indicates that the system is trying to reference an exception that has not been defined or does not exist in the system.
  Causes:
  
  Missing Exception Definition: The exception that the system is trying to access has not been defined in the configuration.
  Incorrect Configuration: There may be a misconfiguration in the settings related to exceptions in the relevant module (e.g., material management, inventory management).
  Data Entry Error: The user may have entered an incorrect exception code or reference in the transaction.
  Custom Development Issues: If there are custom programs or enhancements, they may be referencing an exception that is not properly defined.
  
  Solutions:
  
  
  Check Exception Configuration:
  
  Navigate to the relevant configuration settings in SAP (e.g., SPRO) and verify that the exception in question is defined correctly.
  Ensure that all necessary exceptions are set