How To Fix RMSL_WUI407 - Enter a change number; The key date (&1) you entered is in the past

RMSL_WUI407 - Overview

• Message type: E = Error

• Message class: RMSL_WUI - Labeling Web UI: RMSL Class Messages Converted for Web UI

• Message number: 407

• Message text: Enter a change number; The key date (&1) you entered is in the past

Self-Explanatory Message

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RMSL_WUI407 - Details

• The SAP error message RMSL_WUI407 indicates that a change number is required for the operation you are trying to perform, and the key date you have entered is in the past. This error typically occurs in the context of change management or configuration management within SAP systems, particularly in modules related to logistics or production planning.
  
  Cause:
  
  Key Date in the Past: The key date you provided is earlier than the current date. In many SAP processes, especially those involving change management, the system requires that the key date be set to the current date or a future date to ensure that changes are applied correctly.
  Missing Change Number: The operation you are trying to perform requires a change number, which is a reference to a specific set of changes or configurations. If this is not provided, the system will prompt you for it.
  
  
  Solution:
  
  Update the Key Date: Change the key date to the