We have a requirement of to make the tax amount field editable/modifiable mode in the transaction code FB60/MIRO.
We have make vendor invoice (having service tax) booking through FB60.
we use the service tax code to calculate the service tax and to post the same.
As service tax is calculated on the basis of tax rate maintain in FV11.
User want to change the tax amount for automatically generated tax line item.
but the tax amount field is not in editable mode.
SO, can we make this field editable to meet the user requirement.