An Echeque payment can sometimes take up to 5-7 days to clear.
An Echeque is a payment option within PayPal - if, for example, there isn't the sufficient balance to complete the transaction and/or you do not have a credit card registered with PayPal an Echeque may be applied as the default payment method.
If the delay in the processing of the payment is causing an issue:
1) Ensure the above PayPal conditions are in place - this may be simply updating your details with PayPal.
2) Cancel the Echeque within your PayPal account - or we can do this for you.
3) Re-issue the payment.
If we can assist further at all please just let us know.