how to delete error entities in TRFC queue to clear stuck

Hi, Experts,

Now we found we have lots of entities in TRFC queue (Tcode: sm58 in R3) with error status, some of entities sit there with very old date ( for example, several months ago).

if I select "delete entry", system get the error said "only user ALEREMOTE can delete entry" since the RFC connect user is ALEREMOTE. (ALEREMOTE is system user)

how can we clear those entities? and how to monitor those TRFC/QRFC queue daily basic ? now we get huge amount in table ARFCSSTATE

thanks in advance.