How To Fix /SAPAPO/RSP_OM401 - Upper date limit is less than current date

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RSP_OM -

• Message number: 401

• Message text: Upper date limit is less than current date

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RSP_OM401 - Upper date limit is less than current date ?

  The SAP error message /SAPAPO/RSP_OM401 Upper date limit is less than current date typically occurs in the context of SAP Advanced Planning and Optimization (APO) when the date range specified for a planning run or a specific operation is not valid. Specifically, it indicates that the upper date limit set for the planning horizon is earlier than the current date, which is not permissible.
  Cause:
  
  Incorrect Date Configuration: The upper date limit for the planning run or operation has been set incorrectly, possibly due to manual entry or system configuration.
  Planning Horizon Settings: The planning horizon defined in the system may not be aligned with the current date, leading to this error.
  Data Entry Errors: Users may have inadvertently entered a date that is in the past or incorrectly configured the date parameters.
  
  Solution:
  
  Check Date Settings: Review the date settings in the planning run or operation. Ensure that the upper date limit is set to a date that is equal to or greater than the current date.
  Adjust Planning Horizon: If the planning horizon is defined in the system settings, adjust it to ensure that it encompasses the current date.
  Review Configuration: If this error occurs frequently, review the configuration settings in the APO system to ensure that they are set up correctly.
  User Input Validation: Implement validation checks to prevent users from entering invalid date ranges in the future.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on configuring date limits in your version of SAP APO.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/OM for planning or /SAPAPO/MC for configuration settings to check and modify the relevant parameters.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  User Forums: Consider visiting SAP community forums or support channels for insights from other users who may have encountered and resolved similar issues.
  
  By following these steps, you should be able to resolve the error and ensure that your planning runs are configured correctly.