How To Fix USMD7201 - Missing keys in input it_key_value for &1

USMD7201 - Overview

• Message type: E = Error

• Message class: USMD7 - Validations and Derivations

• Message number: 201

• Message text: Missing keys in input it_key_value for &1

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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USMD7201 - Details

• The SAP error message USMD7201, which states "Missing keys in input it_key_value for &1," typically occurs in the context of SAP Master Data Governance (MDG) when there is an issue with the key fields that are expected in the input data for a specific operation or process.
  
  Cause:
  
  
  Missing Key Fields: The error indicates that the system is expecting certain key fields (like business keys or identifiers) to be present in the input data, but they are missing. This can happen if the data being processed does not include all the required identifiers for the entity being managed.
  
  
  Incorrect Data Mapping: If the data being sent to the MDG process is not correctly mapped or formatted, it may lead to missing keys.
  
  
  
  Configuration Issues: There may be configuration issues in the MDG setup that define which keys are required for the specific process.
  
  
  Data Transfer Issues: If the data is being transferred from another system