How To Fix /SAPAPO/PINV142 - Start date must be earlier than end date

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PINV -

• Message number: 142

• Message text: Start date must be earlier than end date

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 /SAPAPO/PINV142 - Start date must be earlier than end date ?

  The SAP error message /SAPAPO/PINV142 Start date must be earlier than end date typically occurs in the context of planning and scheduling within the SAP Advanced Planning and Optimization (APO) module. This error indicates that the start date you have entered for a planning activity or process is not earlier than the end date, which is a requirement for many planning functions.
  Cause:
  
  Incorrect Date Entry: The most common cause is that the user has mistakenly entered the start date as being later than or equal to the end date.
  Data Migration Issues: If data has been migrated from another system, there may be inconsistencies in date formats or values.
  User Input Error: Users may inadvertently select the wrong dates due to interface issues or misunderstanding of the date fields.
  
  Solution:
  
  Check Date Inputs: Review the start and end dates you have entered. Ensure that the start date is indeed earlier than the end date.
  Correct Date Format: Make sure that the dates are in the correct format as expected by the system.
  Validation: Implement validation checks in your input forms to prevent users from entering invalid date ranges.
  Review Planning Parameters: If the dates are being generated or calculated based on other parameters, review those settings to ensure they are correct.
  Consult Documentation: Refer to SAP documentation or help files for specific guidance on the planning function you are using.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like /SAPAPO/SDP94 (for planning book) or others related to planning and scheduling.
  SAP Notes: Check for any relevant SAP Notes that might address this error or provide additional context.
  User Training: Ensure that users are trained on how to correctly input dates and understand the implications of date ranges in planning scenarios.
  System Configuration: If the issue persists, it may be necessary to consult with your SAP Basis or technical team to check for any configuration issues that could be affecting date handling.
  
  By following these steps, you should be able to resolve the error and ensure that your planning activities proceed without further issues.