https://community.developer.cybersource.com/t5/Integration-and-Testing/Customer-profile-creation-failed-This-transaction-ID-is-invalid/m-p/88796#M55965 <P>I am trying to create a customer profile from the transaction id but this error pops out the first time when I call the API, but same API create a customer profile if I call the API from postman with the same transaction id, here code for reference.<BR /><BR /><BR /><SPAN>ApiOperationBase&lt;ANetApiRequest, ANetApiResponse&gt;.MerchantAuthentication = new merchantAuthenticationType() { name = ApiLoginID, ItemElementName = ItemChoiceType.transactionKey, Item = ApiTransactionKey }; var requestPro = new createCustomerProfileFromTransactionRequest { transId = subscription.TransactionId }; var controllerPro = new createCustomerProfileFromTransactionController(requestPro); controllerPro.Execute(); createCustomerProfileResponse profileResponse = controllerPro.GetApiResponse(); </SPAN></P> Wed, 14 Feb 2024 06:02:04 GMT adilhussain 2024-02-14T06:02:04Z https://community.developer.cybersource.com/t5/Integration-and-Testing/Customer-profile-creation-failed-This-transaction-ID-is-invalid/m-p/88796#M55965 <P>I am trying to create a customer profile from the transaction id but this error pops out the first time when I call the API, but same API create a customer profile if I call the API from postman with the same transaction id, here code for reference.<BR /><BR /><BR /><SPAN>ApiOperationBase&lt;ANetApiRequest, ANetApiResponse&gt;.MerchantAuthentication = new merchantAuthenticationType() { name = ApiLoginID, ItemElementName = ItemChoiceType.transactionKey, Item = ApiTransactionKey }; var requestPro = new createCustomerProfileFromTransactionRequest { transId = subscription.TransactionId }; var controllerPro = new createCustomerProfileFromTransactionController(requestPro); controllerPro.Execute(); createCustomerProfileResponse profileResponse = controllerPro.GetApiResponse(); </SPAN></P> Wed, 14 Feb 2024 06:02:04 GMT https://community.developer.cybersource.com/t5/Integration-and-Testing/Customer-profile-creation-failed-This-transaction-ID-is-invalid/m-p/88796#M55965 adilhussain 2024-02-14T06:02:04Z