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Jun 10, 2021 at 02:30 AM

No access possible via a 'NULL' data reference. Error message on Item-Event-AfterModify.absl

205 Views Last edit Jun 11, 2021 at 12:17 AM 2 rev


May I ask your assistance because there is an error "No access possible via a 'NULL' data reference" on our script


NodeID of "this" was: 00163EAB9E511EEBB0ED9FC627C65FCC

Script below is

if (this.ItemProduct.IsSet())


if (!this.ItemProduct.QuantityMeasureUnitCode.IsInitial())


this.ItemProduct.QuantityMeasureUnitCode = quantitycoversion.CorrespondingQuantity.unitCode;



Thank you.