How To Fix VK459 - Validity period &1-&2 for planning could be too long

SAP Error Message - Details

• Message type: E = Error

• Message class: VK - Pflege und Bearbeitung von Konditionen

• Message number: 459

• Message text: Validity period &1-&2 for planning could be too long

What causes this issue?

You want to carry out planning for a condition record that is valid
from &v1& to &v2&.
Planning is probably impractical for such a long validity period.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

Since a long validity period can mean that too many item lines are
created in CO-PA, this can lead to problems with performance or memory
space.

How to fix this error?

Check whether planning is really necessary for this validity period.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message VK459 - Validity period &1-&2 for planning could be too long ?

  The SAP error message VK459, which states "Validity period &1-&2 for planning could be too long," typically occurs in the context of sales and operations planning or demand planning within SAP. This error indicates that the validity period for a planning object (like a forecast or a planning version) is set to a range that exceeds the acceptable limits defined in the system.
  Cause:
  
  Excessive Validity Period: The validity period defined for the planning object is too long. This can happen if the start and end dates of the planning horizon are set too far apart.
  Configuration Settings: The system may have configuration settings that limit the maximum allowable planning horizon. If the defined period exceeds this limit, the error will be triggered.
  Master Data Issues: There may be issues with the master data that are causing the planning horizon to be incorrectly defined.
  
  Solution:
  
  Adjust Validity Period: Review and adjust the validity period for the planning object. Ensure that the start and end dates are within the acceptable range defined in your SAP configuration.
  Check Configuration Settings: Consult with your SAP Basis or configuration team to check the settings related to planning horizons. You may need to adjust the maximum allowable planning horizon in the configuration.
  Review Master Data: Ensure that the master data related to the planning object is correctly maintained. Check for any inconsistencies or errors that might be affecting the validity period.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on setting up planning horizons and validity periods.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like MD61 (Create Forecast), MD62 (Change Forecast), or MD63 (Display Forecast) to manage planning data.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  User Exits and BAdIs: If custom logic is implemented in your SAP system, review any user exits or BAdIs that might affect planning data.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage with SAP support or your internal SAP team for further investigation.