How To Fix /SAPAPO/RSP01401 - Upper date limit is less than current date

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RSP01 -

• 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/RSP01401 - Upper date limit is less than current date ?

  The SAP error message /SAPAPO/RSP01401 Upper date limit is less than current date typically occurs in the context of SAP Advanced Planning and Optimization (APO) when a date range specified for a planning run or a report is invalid. 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 Range: The upper date limit for the planning run or report is set to a date that is earlier than today's date.
  Configuration Issues: The planning horizon settings in the system may not be configured correctly, leading to an invalid date range.
  User Input Error: The user may have manually entered an incorrect date range when initiating the planning run or report.
  
  Solution:
  
  Check Date Settings: Review the date settings in the planning run or report. Ensure that the upper date limit is set to a date that is equal to or later than the current date.
  Adjust Planning Horizon: If the planning horizon is configured in the system, check the settings in the relevant configuration transaction (e.g., /SAPAPO/SDP1 for SNP or /SAPAPO/MC90 for DP) and adjust the upper limit accordingly.
  User Input Validation: If the date range is being entered manually, ensure that users are trained to input valid date ranges. Implement validation checks if possible.
  System Date Check: Ensure that the system date is correct. If the system date is incorrect, it may lead to confusion regarding valid date ranges.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for APO configuration, such as /SAPAPO/SDP1, /SAPAPO/MC90, and others depending on the specific module you are working with.
  Documentation: Refer to SAP documentation for detailed information on planning horizons and date settings in APO.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or provide updates related to this error message.
  User Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the error and ensure that your planning runs and reports are executed successfully.