How To Fix /SAPAPO/PPO_OPT138 - Enter a date in the future but within the End date of the row selected

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PPO_OPT -

• Message number: 138

• Message text: Enter a date in the future but within the End date of the row selected

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/PPO_OPT138 - Enter a date in the future but within the End date of the row selected ?

  The SAP error message /SAPAPO/PPO_OPT138 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when a user attempts to enter a date that does not meet the specified criteria for a planning object or a specific operation. The error message indicates that the date entered must be in the future but also within the end date of the selected row.
  Cause:
  
  Date Constraints: The date you are trying to enter is either in the past or beyond the end date of the selected row in the planning table.
  Incorrect Row Selection: The row you have selected may not be appropriate for the date you are trying to enter.
  Planning Horizon: The planning horizon set in the system may restrict the dates you can enter.
  
  Solution:
  
  Check the Date: Ensure that the date you are trying to enter is indeed in the future and does not exceed the end date of the selected row.
  Select the Correct Row: Make sure you have selected the correct row that corresponds to the date you want to enter. If necessary, navigate to a different row that allows for the date you wish to input.
  Review Planning Horizon: Check the planning horizon settings in your APO system. If the date you are trying to enter is outside the defined planning horizon, you may need to adjust the settings or choose a different date.
  Consult Documentation: Refer to the SAP documentation or help resources for specific details on date constraints related to the planning object you are working with.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  User Authorization: Ensure that you have the necessary authorizations to make changes to the planning data.
  System Configuration: Sometimes, system configuration settings can affect date entries. Consult with your SAP Basis or configuration team if you suspect this might be the case.
  Training and Support: If you are unfamiliar with the planning process in SAP APO, consider seeking training or support from your organization’s SAP team.
  
  If the issue persists after checking these aspects, it may be beneficial to reach out to your SAP support team for further assistance.