How To Fix MMPUR_REQ_COMMON121 - Validity end date must be equal to or greater than validity start date

SAP Error Message - Details

• Message type: E = Error

• Message class: MMPUR_REQ_COMMON - Requisition common messages

• Message number: 121

• Message text: Validity end date must be equal to or greater than validity start date

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MMPUR_REQ_COMMON121 - Validity end date must be equal to or greater than validity start date ?

  The SAP error message MMPUR_REQ_COMMON121 indicates that there is an issue with the validity dates in a purchasing document, such as a purchase requisition or a contract. Specifically, the error states that the validity end date must be equal to or greater than the validity start date. This means that the system has detected that the end date you have entered is earlier than the start date, which is not allowed.
  Cause:
  
  Incorrect Date Entry: The most common cause of this error is that the user has mistakenly entered an end date that is earlier than the start date.
  Data Migration Issues: If data has been migrated from another system, there may be inconsistencies in the date formats or values.
  System Configuration: In some cases, the configuration settings in SAP may enforce strict date validation rules that are not being adhered to.
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Check Dates: Review the validity start and end dates in the purchasing document. Ensure that the end date is equal to or later than the start date.
  
  Navigate to the relevant transaction (e.g., ME51N for purchase requisitions).
  Locate the fields for validity start date and validity end date.
  Correct the end date if it is earlier than the start date.
  
  
  
  Re-enter Dates: If you are unsure about the dates, you may want to clear the fields and re-enter them to ensure there are no hidden formatting issues.
  
  
  Consult Documentation: If you are working with specific contracts or agreements, refer to any documentation that specifies the correct validity periods.
  
  
  Check for System Messages: Sometimes, additional system messages may provide more context about the error. Check for any other warnings or errors that may be related.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting the SAP Help Portal for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Common transaction codes related to purchasing documents include ME51N (Create Purchase Requisition), ME21N (Create Purchase Order), and ME31K (Create Contract).
  SAP Notes: Check SAP Notes for any known issues or patches related to date validation in purchasing documents.
  User Training: Ensure that users are trained on the importance of correctly entering dates in SAP to avoid similar errors in the future.
  
  By following these steps, you should be able to resolve the MMPUR_REQ_COMMON121 error and proceed with your purchasing activities in SAP.