Posting not possible; different local currency in company code & and &

&USE&
You want to make a cross-company code posting, however this is not
possible as the two company codes have different local currencies.

System Response

How to fix this error?

Either change the company codes so that the local currencies are the
same, or ask your system administrator to adjust the local currency of
the two company codes accordingly.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.