You can choose venmo balance,Bank Account or debit card for transaction thorough venmo. But If your Venmo transaction is declined it might be many reasons behind it.You need to find right reason behind it. This error come due to insufficient balance in venmo account or can due money transaction limit. venmo have a limit on daily or weekly transaction.If you are a new user then it take one week time to verify your account and during this time period you can not do transaction. There are many reasons in behind this error. if you want to complete information visit to my blog. My blog give you all information about in this error. why this error is coming and how to solve it. To know more about it visit to link and read the information.i will also provide venmo login information, for android and ios phone for new user who want to use venmo.