SAP Message >3062 - Co. code gp &1 clearing account is not same as co. code gp of acct &2

Diagnosis
The company code group (&v1&) of the clearing account &V3& you havechosen is not the same as the company code group (&V2&) of thecurrent contract account. The clearing account must use the samecompany code group.

Procedure
Choose another clearing account or adjust the company code group ofthe contract account.