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