How To Fix HR99S00_MMT021 - Test MMT Process Messages Table failed, ET_MESSAGE empty

HR99S00_MMT021 - Overview

• Message type: E = Error

• Message class: HR99S00_MMT - Message Mapping Tool

• Message number: 021

• Message text: Test MMT Process Messages Table failed, ET_MESSAGE empty

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message HR99S00_MMT021 - Test MMT Process Messages Table failed, ET_MESSAGE empty ?

  The SAP error message HR99S00_MMT021 indicates that there was a failure in the test MMT (Mass Maintenance Tool) process, specifically related to the messages table, and that the ET_MESSAGE output is empty. This error typically arises during mass maintenance activities in SAP, particularly in HR (Human Resources) modules.
  
  Cause:
  
  
  Configuration Issues: There may be a misconfiguration in the MMT settings or the specific process being executed.
  Data Issues: The data being processed may not meet the required criteria or may be incomplete, leading to no messages being generated.
  Authorization Problems: The user executing the MMT process may not have the necessary authorizations to perform the action.
  Technical Errors: There could be underlying technical issues, such as missing or corrupted data in the database tables involved in the MMT process.
  
  
  Solution:
  
  Check Configuration: Review the configuration settings for the MMT process to ensure they are set up correctly. This includes checking the selection criteria and the parameters used