How To Fix /PM0/ABB_MESSAGES2001 - &3: Start date &1 must not be earlier than generation date &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ABB_MESSAGES2 -

• Message number: 001

• Message text: &3: Start date &1 must not be earlier than generation date &2

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/ABB_MESSAGES2001 - &3: Start date &1 must not be earlier than generation date &2 ?

  The SAP error message /PM0/ABB_MESSAGES2001 &3: Start date &1 must not be earlier than generation date &2 typically occurs in the context of project management or maintenance planning within SAP. This error indicates that the start date you are trying to set for a particular task, project, or maintenance order is earlier than the generation date, which is the date when the order or project was created or generated.
  Cause:
  
  Date Configuration: The start date you are entering is before the generation date. This can happen if the generation date is set to a future date or if there was an error in entering the dates.
  Data Entry Error: Users may inadvertently enter the wrong start date.
  System Configuration: There may be specific configurations or settings in the system that enforce this rule.
  
  Solution:
  
  Check Dates: Verify the generation date and the start date you are trying to enter. Ensure that the start date is equal to or later than the generation date.
  Adjust Start Date: If the start date is indeed earlier than the generation date, adjust the start date to a valid date that meets the requirement.
  Review Project/Order Details: If you are working with a project or maintenance order, review all related dates and ensure they are correctly set.
  Consult Documentation: If you are unsure about the correct dates, consult your project documentation or speak with a project manager or planner.
  System Configuration: If you believe the error is due to a system configuration issue, consult with your SAP administrator or technical team to review the settings.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  User Manuals: Refer to user manuals or training materials related to project management or maintenance planning in SAP for guidance on date handling.
  Support: If the issue persists and you cannot resolve it, consider reaching out to SAP support or your internal IT support team for further assistance.
  
  By following these steps, you should be able to resolve the error and proceed with your task in SAP.