How To Fix /PM0/ABP_INFRD_MSG021 - Enter the start and end date of the lock period or no date at all

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ABP_INFRD_MSG -

• Message number: 021

• Message text: Enter the start and end date of the lock period or no date at all

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/ABP_INFRD_MSG021 - Enter the start and end date of the lock period or no date at all ?

  The SAP error message /PM0/ABP_INFRD_MSG021 typically indicates that there is an issue with the date parameters being provided for a specific operation, likely related to a lock period in a project management or maintenance context. This error suggests that the system requires either a defined start and end date for the lock period or no dates at all.
  Cause:
  
  Missing Dates: The user may not have entered the required start and end dates for the lock period.
  Incorrect Date Format: The dates may be in an incorrect format that the system does not recognize.
  Business Logic: The business logic may require that either both dates are provided or none at all, and the current input does not meet this requirement.
  
  Solution:
  
  Enter Dates: Ensure that you enter both the start and end dates for the lock period. Make sure the dates are valid and in the correct format (usually YYYY-MM-DD).
  Clear Dates: If the intention is to not specify a lock period, ensure that both date fields are left blank.
  Check Configuration: If you are unsure about the requirements for the lock period, check with your SAP configuration or project management team to understand the expected input.
  Validation: After entering the dates, validate the input to ensure that the start date is earlier than the end date if both are provided.
  
  Related Information:
  
  SAP Documentation: Refer to the SAP Help Portal or specific module documentation for more details on date handling and lock periods.
  Transaction Codes: Depending on the context of the error, you may be using specific transaction codes related to project management or maintenance planning (e.g., IW31 for creating maintenance orders).
  User Roles: Ensure that you have the necessary permissions to make changes related to lock periods in the system.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting the SAP community forums for additional insights.
  
  By following these steps, you should be able to resolve the error and proceed with your task in SAP.