Hi Sai Kiran,
This error message can occur if the material material has special procurement type 70 on the MRP2 view. This special procurement means " With drawn from alternative plant " and in customizing
(Transaction OMD9) the issue plant must be maintained. This error can occur if this plant is empty.
During the cost estimate the system reads the data from this second plant - but it does not work since the second plant was not specified.
There are two possibilities to resolve this error message :
1. Change the special procurement in the material for the material (if it is 70 ?? )
OR
2. change the table T460A in customizing
SPRO :
materials management -> consumption-based planing ->
master data -> define special procurement types ->
the plant and SPtype 70 (double click)
change issuing plant. (save)
The material must be maintained however in the issuing plant !!
regards
Waman