Why I can set to modify trx_number of an invoice and not for CM?
I used page composer to set the trx_number as text box :
but if I set the same flag on CM, is it not possibile. Is remains not editable in credit memo, someone knows why?
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I used page composer to set the trx_number as text box :
but if I set the same flag on CM, is it not possibile. Is remains not editable in credit memo, someone knows why?