How To Fix M2377 - The user parameter MCS is ignored in the customer system

M2377 - Overview

• Message type: E = Error

• Message class: M2 - LIS: Generating and updating info structures

• Message number: 377

• Message text: The user parameter MCS is ignored in the customer system

What causes this issue?

You have set the user parameter MCS to 'X'. This parameter cannot be
used in the customer system.

System Response

The system ignores the parameter.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M2377 - The user parameter MCS is ignored in the customer system ?

  The SAP error message M2377, which states "The user parameter MCS is ignored in the customer system," typically relates to the configuration of user parameters in the SAP system. This message indicates that the system is not recognizing or processing the user parameter MCS as expected.
  
  Cause:
  
  Parameter Not Defined: The user parameter MCS may not be defined in the system or may not be relevant for the current configuration.
  User Profile Issues: The user profile may not have the necessary authorizations or settings to utilize the MCS parameter.
  System Configuration: The system may be configured in a way that ignores certain user parameters, possibly due to specific settings or customizations.
  Version Compatibility: The parameter might not be applicable in the version of SAP you are using, or it may have been deprecated.
  
  
  Solution:
  
  Check User Parameters: Verify if the MCS parameter is defined in the user profile. You can do this by navigating to the user