Standard cost estimate exists in period & &

What causes this issue?

A standard cost estimate has been entered in the material master record
for the specified period. This can be a current or future estimate.
INCLUDE MM_IV_MELDUNGEN OBJECT DOKU ID TX

System Response

You cannot manually change prices.

How to fix this error?

To update the price determined using a standard cost estimate in the
material master and activate the price for material valuation, you have
to mark and release the standard cost estimate.
<DS:TRAN.CK24>Mark and release standard cost estimate</>


&sys_admin&
If you have authorization for Customizing, in Customizing for Product
Cost Planning, you can define this message as only a warning or
information message for certain users. These users can then change the
price manually.

Error message extract from SAP system. Copyright SAP SE.