How To Fix RTCMMD418 - Source key date must be >= the current date

SAP Error Message - Details

• Message type: E = Error

• Message class: RTCMMD - Article Hierarchy

• Message number: 418

• Message text: Source key date must be >= the current date

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RTCMMD418 - Source key date must be >= the current date ?

  The SAP error message RTCMMD418, which states "Source key date must be >= the current date," typically occurs in the context of data entry or processing where a date is expected to be equal to or later than the current date. This error is often encountered in modules related to master data management, such as Material Management (MM) or Sales and Distribution (SD).
  Cause:
  The error is triggered when a user attempts to enter a date that is earlier than the current date in a field that requires a date to be today or in the future. This can happen in various scenarios, such as:
  
  Creating or updating master data (e.g., material master, vendor master).
  Setting validity periods for certain data entries.
  Entering dates for promotional activities or pricing conditions.
  
  Solution:
  To resolve the RTCMMD418 error, you should:
  
  
  Check the Date Input: Ensure that the date you are entering is today or a future date. If you are trying to set a date in the past, change it to the current date or a future date.
  
  
  Review Business Logic: If the date is being set programmatically (e.g., through a custom program or a batch job), review the logic to ensure it correctly calculates or assigns the date.
  
  
  Consult Documentation: If you are unsure about the date requirements for a specific transaction or data entry, refer to the relevant SAP documentation or help files.
  
  
  User Authorization: Ensure that you have the necessary authorizations to make changes to the data in question, as sometimes restrictions can lead to unexpected errors.
  
  
  System Date Settings: Verify that the system date on the SAP server is correct. If the server date is incorrect, it may lead to this error.
  
  
  Contact Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message.
  Transaction Codes: Familiarize yourself with the transaction codes related to the area where the error occurs (e.g., MM01 for material creation, XK01 for vendor creation).
  User Training: Ensure that users are trained on the correct procedures for entering dates in SAP to minimize the occurrence of this error.
  
  By following these steps, you should be able to resolve the RTCMMD418 error and proceed with your data entry or processing tasks in SAP.