Returns a result set of all the transactions in the publication database transaction log that are marked for replication but have not been marked as distributed. This stored procedure is executed at the Publisher on a publication database.
sp_repltrans returns information about the publication database from which it is executed, allowing you to view transactions currently not distributed (those transactions remaining in the transaction log that have not been sent to the Distributor). The result set displays the log sequence numbers of the first and last records for each transaction. sp_repltrans is similar to sp_replcmds (Transact-SQL) but does not return the commands for the transactions.