How To Fix USMDZ3243 - &1 &2 Invalid value in subassignment &3; use input help

USMDZ3243 - Overview

• Message type: E = Error

• Message class: USMDZ3 - Nachrichtenklasse zum UI des User-Interfaces

• Message number: 243

• Message text: &1 &2 Invalid value in subassignment &3; use input help

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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USMDZ3243 - Details

• The SAP error message USMDZ3243 typically indicates that there is an invalid value in a subassignment field during a data entry process, often related to Master Data Governance (MDG) or similar modules. This error suggests that the value you are trying to enter does not match the expected format or is not valid according to the system's configuration.
  
  Cause:
  
  Invalid Input: The value entered in the subassignment field does not exist in the corresponding value table or is not allowed based on the configuration.
  Missing Configuration: The field may not be properly configured in the system, leading to the inability to recognize valid entries.
  Data Type Mismatch: The data type of the input value may not match the expected data type for that field.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain values.
  
  
  Solution:
  
  Use Input Help: The error message suggests using input help (F4 help) to select a valid value