User exit in MB01 for Rounding the GR/GI Quanity field
There is a requirement where whenever there is GR or GI for a material based on PO line item , I need to insert code for rounding the value.
i.e when material document is created in SAP via idoc or manually, i need to check the field for fraction and validate it.
I need to know the Exit in MB01 where i can insert this code to cause changes to this value.
Material document is first created in MSEG and MKPF hence the field is MSEG-BPMNG and EKBE-MENGE