How To Fix /SAPAPO/RET_MESSAGES008 - Start date was set to earliest calendar date

/SAPAPO/RET_MESSAGES008 - Overview

• Message type: E = Error

• Message class: /SAPAPO/RET_MESSAGES -

• Message number: 008

• Message text: Start date was set to earliest calendar 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.

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 /SAPAPO/RET_MESSAGES008 - Start date was set to earliest calendar date ?

  The SAP error message /SAPAPO/RET_MESSAGES008 indicates that the start date for a certain operation or process has been set to the earliest calendar date, which is typically January 1, 1970. This can occur in various scenarios within SAP Advanced Planning and Optimization (APO) when the system is unable to determine a valid start date for a planning operation.
  
  Cause:
  
  Invalid Date Configuration: The start date may have been set incorrectly in the planning parameters or master data.
  Missing Data: Required data for the planning process (like product availability, demand, or supply) may be missing or not properly configured.
  System Defaults: The system may default to the earliest date if no valid date is provided or if the date is outside the acceptable range.
  Data Transfer Issues: If data is being transferred from another system (like SAP ERP), there may be issues with the data mapping or transfer process.
  
  
  Solution:
  
  Check Planning Parameters: Review the planning parameters and