How To Fix MG_SSTN_VALIDATIONS023 - Validity start date must be before validity end date

SAP Error Message - Details

• Message type: E = Error

• Message class: MG_SSTN_VALIDATIONS - Material/Vendor Sustainability Validations

• Message number: 023

• Message text: Validity start date must be before validity end date

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MG_SSTN_VALIDATIONS023 - Validity start date must be before validity end date ?

  The SAP error message MG_SSTN_VALIDATIONS023 indicates that there is an issue with the validity dates in a transaction related to master data, typically in the context of material master records or similar data structures. The specific error message states that the "validity start date must be before the validity end date." This means that the system has detected that the start date you have entered is either the same as or after the end date, which is not allowed.
  Cause:
  
  Incorrect Date Entry: The most common cause is that the user has mistakenly entered the validity start date as the same as or later than the validity end date.
  Data Migration Issues: If data is being migrated from another system, there may be inconsistencies in the date formats or values.
  User Input Error: Users may not be aware of the correct sequence of dates and may enter them incorrectly.
  
  Solution:
  
  Check Dates: Review the validity start and end dates you have entered. Ensure that the start date is earlier than the end date.
  Correct the Entry: If you find that the start date is incorrect, modify it to a date that is earlier than the end date.
  Validation: Implement validation checks in your data entry process to prevent this error from occurring in the future. This could involve using input masks or validation rules in the user interface.
  Consult Documentation: If you are unsure about the correct dates to enter, refer to the relevant SAP documentation or consult with a colleague who is familiar with the data requirements.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transactions related to material master data, such as MM01 (Create Material), MM02 (Change Material), or similar transactions.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, there may be specific fixes or recommendations provided by SAP.
  User Training: Providing training to users on how to correctly enter dates and understand the implications of validity periods can help reduce the occurrence of this error.
  
  By ensuring that the validity start date is always before the validity end date, you can resolve this error and prevent it from occurring in the future.