Add error check on initial sidecar fetching

beacon-chain/sync/initial-sync/service.go

@@ -216,6 +216,9 @@ func (s *Service) fetchOriginSidecars(peers []peer.ID) error {
 	if errors.Is(err, db.ErrNotFoundOriginBlockRoot) {
 		return nil
 	}
+	if err != nil {
+		return errors.Wrap(err, "error fetching origin checkpoint blockroot")
+	}
 
 	block, err := s.cfg.DB.Block(s.ctx, blockRoot)
 	if err != nil {

changelog/potuz_err_check.md

@@ -0,0 +1,3 @@
+### Ignored
+
+- Add error check in origin sidecars fetching.