Ошибка в строке транзакции отката

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Error appears when I uncomment Rollback transaction line after OutputID=-1

I want to rollback the transaction if any of the serial number is not matching for a particular OrderID.

Can you please help me where am i going wrong with the transactions. Begin and Commit Statements looks fine for me.Verified all the begin commit statements through out the proc

Ниже приведена ошибка

Количество транзакций после выполнения указывает на несоответствие числа операторов BEGIN и COMMIT. Предыдущий отсчет = 0, Текущий отсчет = 1

ALTER PROC dbo.UpdatePartnerSerialNumbersBatchDetails
  @OrderID             INT
, @SerialNumberDetails XML = NULL
, @SerialNumbersCount  INT
, @UploadedBy          VARCHAR(50)
, @UploadedDate        DATETIME
, @OutputID            INT OUT
AS
BEGIN
  
  SET XACT_ABORT, NOCOUNT ON;

  BEGIN TRY
    DECLARE @BatchCount INT;

    IF @SerialNumbersCount <> (SELECT TOP 1
                                      OrderQty
                               FROM   OrderMaster
                               WHERE  OrderID = @OrderID
                                      AND IsDeleted = 0)
    BEGIN
      SET @OutputID = -2;    
    END;
    ELSE
    BEGIN
      BEGIN TRANSACTION SerialNumbers;

      UPDATE
            dbo.PartnerSerialNumbers
      SET
            BatchNo = T.N.value('(BatchNo/text())[1]', 'varchar(50)')
          , DataUploadfromPartner = 1
          , ExpiryDate = T.N.value('(ExpiryDate/text())[1]', 'Datetime')
          , SerialNoStatus = 'O'
          , UploadedBy = @UploadedBy
          , UploadedDate = @UploadedDate
      FROM  @SerialNumberDetails.nodes('Root/SerialNumberDetails') AS T(N)
      WHERE OrderID = @OrderID
            AND SerialNo = T.N.value('(SerialNumber/text())[1]', 'varchar(50)');

      SET @BatchCount = @@ROWCOUNT;

      IF @BatchCount <> (SELECT TOP 1
                                OrderQty
                         FROM   OrderMaster
                         WHERE  OrderID = @OrderID
                                AND IsDeleted = 0)
      BEGIN
       
        SET @OutputID = -1;    
        ROLLBACK TRANSACTION SerialNumbers;
      END;
      ELSE
      BEGIN
        SET @OutputID = 1;

        UPDATE
              OrderMaster
        SET
              DataUploadfromPartner = 1
        WHERE OrderID = @OrderID;

        INSERT INTO SerialnumbersLogDetails
          (
            OrderID
          , SerialNo
          , GTINCode
          , OrderSentDate
          , OrderorPartner
          , BatchNo
          , ExpiryDate
          )
        SELECT
              OrderID
            , SerialNo
            , GTINCode
            , NULL
            , 'Partner'
            , BatchNo
            , ExpiryDate
        FROM  PartnerSerialNumbers
        WHERE OrderID = @OrderID;
      END;

      
      COMMIT TRANSACTION SerialNumbers;
    END;
  END TRY
  BEGIN CATCH    
    SET @OutputID = 0;

    IF @@trancount > 0 ROLLBACK TRANSACTION SerialNumbers;
  END CATCH;
END;

Что я уже пробовал:

Когда я прокомментировал это

BEGIN
       
        SET @OutputID = -1;    
       -- ROLLBACK TRANSACTION SerialNumbers;
      END;

Это прекрасно работает.

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