It should be desirable that Dynamics 365 Finance allowed to create a 'Project quotation' using a different currency than used in 'Project contract'.

Reference: LCS 414006Discrepancy between currency code in the quotation line and the quotation header

https://fix.lcs.dynamics.com/Issue/Details?bugId=414006&dbType=3&qc=2866f2c9eacb2470e8b303d2450607d0ed767d93bfe8da1783c5511ef2ca17ba