In ECC, a material XXXXXX is created which is non-valuated (no Qty and value update required) the Purchase requisition should be created with Acct.Assign.Category "K".
Now I have planned the material XXXXXX in APO purchace requisiton is generated when it is pushing the Pur.Req to ECC it gives error:
"Account Assignment Category Mandatory for the material XXXXXX".
Can you suggest me what setting is missing in ECC to let pur.req created through APO. Please advice