ERS for Service PO
I had a question regarding ERS for service. In case of Material PO for ERS, When a Goods receipt is created, we could use GR/GI slip no field (XBLNR) to have a unique identification name, which would also get automatically populated on invoice when MRRL converts it shown below. This would hence help our vendor identify for which material we are paying the invoice. (FYI-we do not have a MM number, its only short text)
Invoice created with Reference field as text from GR/GI slip "SAC1234" as shown below
Similarly is it possible to have a similar identification field for service PO/ service entry sheet.?
In case of service entry sheet the REFERNCE field will get only populated on GR but not on invoice, so vendor do not have a unique identification to determine for which service is this payment for.
Reference from Service entry would be populated as Delivery note on GR as shown below and GR/GI slip would be blank
Invoice do not have any reference from the GR or Service entry as shown below, so vendor can not identify them
Is it possible to have a reference from service entry sheet to invoice ?