Oracle 11g streams replication works for 3 or 4 days and the propagation from sources to destination aborts and not working after restart .?

Do some step

1- check destination location size. If full so add more space or clean old log.

2- cheack Flash back status. ON or Off

3- If status is On so that off the flash back. and restore the database command in rman promt.

or any thing else so pls give me a error code so that provied solution as per your problam