3645809 - Error in CIG - The value '-1.4E6' of element 'urn:ImportedDiscountAmountStaging' is not valid

In the SAP Buying and Invoicing that is integrated with SAP ERP or SAP S/4HANA using SAP Integration Suite, managed gateway for spend management and SAP Business Network, when a buyer is implementing Fieldglass and Ariba B&I integration via CIG. Fieldglass sends SoW via CIG and Purchase Requisition gets created in Ariba B&I.The interface RequisitionImportAsyncPullRequest failed in CIG with error "Transimission failed with the error java.lang.Exception: java.lang.Exception: SOAP Fault :The incoming message is invalid with the following errors: urn:Ariba:Buyer:vsap:RequisitionImportAsyncPull@ line 31 in SoapResponseParse.groovy while posting to customer AN11198933153-T - RealmName:1257 ".

[Change Request ID: IG-54734] , KBA , BNS-ARI-CI-S4-MM , Managed Gateway for S/4 SOAP API MM , Known Error