How To Fix C7145 - Dates do not exist in the forecast dates

SAP Error Message - Details

• Message type: E = Error

• Message class: C7 - Scheduling

• Message number: 145

• Message text: Dates do not exist in the forecast dates

What causes this issue?

You want to carry out WBS scheduling using forecast dates. There is an
external relationship to activity &v1& in network &v1& whereby the
activity itself is not scheduled. There are no forecast dates for this
activity.

System Response

Since no forecast dates exist, the system uses the basic dates for
scheduling.

How to fix this error?

Schedule the complete project using forecast dates to make sure that
all activities have forecast dates.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C7145 - Dates do not exist in the forecast dates ?

  The SAP error message C7145, "Dates do not exist in the forecast dates," typically occurs in the context of demand planning or forecasting within SAP APO (Advanced Planning and Optimization). This error indicates that the dates you are trying to use for a forecast or planning activity do not match any of the dates defined in the forecast profile or planning calendar.
  Cause:
  
  Mismatch of Dates: The dates you are trying to use for your planning or forecasting do not exist in the defined forecast periods.
  Incorrect Forecast Profile: The forecast profile may not be set up correctly, or the relevant periods may not be included in the profile.
  Planning Calendar Issues: The planning calendar may not include the dates you are trying to access.
  Data Entry Errors: There may be a simple data entry error where the wrong dates are being referenced.
  
  Solution:
  
  
  Check Forecast Profile:
  
  Go to the forecast profile settings and ensure that the dates you are trying to use are included in the forecast periods.
  Adjust the forecast profile if necessary to include the required dates.
  
  
  
  Review Planning Calendar:
  
  Verify that the planning calendar is set up correctly and includes the dates you are trying to use.
  If the dates are outside the defined planning horizon, you may need to extend the planning calendar.
  
  
  
  Validate Input Data:
  
  Double-check the input data for any errors in date entry.
  Ensure that the dates being referenced are correct and fall within the expected range.
  
  
  
  Adjust Planning Parameters:
  
  If you are using specific planning parameters, ensure they are set correctly to allow for the desired date range.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on the forecast profile and planning calendar setup.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/DP for demand planning or /SAPAPO/MC62 for checking forecast profiles.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Forums: Consider visiting SAP community forums or user groups for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the C7145 error and implement a solution to resolve it.