Cause:
GST tax not posted is due to account code is not there in tax environment against tax code.
Remedies:
User should ensure that account code is mapped with tax code in tax environment. Or create new tax environment for the particular site, add sequence,Tran Series, tax code mapped with account code. In the record account code should be linked with the particular tax code.
When this is done, tax will be posted. For Tax Environment goto SCM->Global taxation->Taxation->Tax and Charges->Environment.
Note : Taxes in Vision are standard and maintained by Proteus Team.