diff --git a/docs/demos/ecp_feb_2023/Makefile b/docs/demos/ecp_feb_2023/Makefile
index 9a23caf4..bd089fdd 100644
--- a/docs/demos/ecp_feb_2023/Makefile
+++ b/docs/demos/ecp_feb_2023/Makefile
@@ -1,10 +1,12 @@
 DYAD_LIB_PATH = $(DYAD_INSTALL_PREFIX)/lib
 DYAD_INCLUDE_PATH = $(DYAD_INSTALL_PREFIX)/include
+#UCX_PATH = /p/gpfs1/ice4hpc/install
+#UCXLIBS = -L$(UCX_PATH)/lib -Wl,-rpath=$(UCX_PATH)/lib -lucs -lucp
 
 CFLAGS_LOC = -g -std=c11 -DDYAD_HAS_CONFIG=1 $(CFLAGS)
 CPPFLAGS_LOC = -g -O3 -I. $(CPPFLAGS)
 CXXFLAGS_LOC = -g -std=c++11 -DDYAD_HAS_CONFIG=1 -I$(DYAD_INCLUDE_PATH) $(CXXFLAGS)
-CXXLIBS_LOC = -L$(DYAD_LIB_PATH) -Wl,-rpath=$(DYAD_LIB_PATH) -ldyad_fstream $(CXXLIBS)
+CXXLIBS_LOC = -L$(DYAD_LIB_PATH) -Wl,-rpath=$(DYAD_LIB_PATH) -ldyad_fstream $(CXXLIBS) $(UCXLIBS)
 
 all: c_prod c_cons cpp_prod cpp_cons
 
diff --git a/src/dyad/core/dyad_core.c b/src/dyad/core/dyad_core.c
index f7d706fe..df688d05 100644
--- a/src/dyad/core/dyad_core.c
+++ b/src/dyad/core/dyad_core.c
@@ -456,14 +456,15 @@ get_done:;
 #ifdef DYAD_ENABLE_UCX_RMA
     ctx->dtl_handle->get_buffer(ctx, 0, (void**)file_data);
     ssize_t read_len = 0l;
-    memcpy (&read_len, *file_data, sizeof(ssize_t));
+    memcpy (&read_len, *file_data, sizeof(read_len));
     if (read_len < 0l) {
         *file_len = 0ul;
+        DYAD_LOG_DEBUG (ctx, "Not able to read from %s file", mdata->fpath);
         rc = DYAD_RC_BADFIO;
     } else {
         *file_len = (size_t) read_len;
     }
-    *file_data = ((char*)*file_data) + sizeof(ssize_t);
+    *file_data = ((char*)*file_data) + sizeof(read_len);
     DYAD_LOG_INFO (ctx, "Read %zd bytes from %s file", *file_len, mdata->fpath);
 #endif
     DYAD_LOG_INFO (ctx, "Destroy the Flux future for the RPC\n");
diff --git a/src/dyad/dtl/flux_dtl.c b/src/dyad/dtl/flux_dtl.c
index 638c7634..4083f5cb 100644
--- a/src/dyad/dtl/flux_dtl.c
+++ b/src/dyad/dtl/flux_dtl.c
@@ -217,7 +217,7 @@ dyad_rc_t dyad_dtl_flux_recv (const dyad_ctx_t* ctx, void** buf, size_t* buflen)
     dyad_rc = DYAD_RC_OK;
 finish_recv:
    if (dtl_handle->f != NULL)
-        flux_future_destroy (dtl_handle->f);
+        flux_future_reset (dtl_handle->f);
     DYAD_C_FUNCTION_UPDATE_INT ("tmp_buflen", tmp_buflen);
     DYAD_C_FUNCTION_END();
     return dyad_rc;
diff --git a/src/dyad/modules/dyad.c b/src/dyad/modules/dyad.c
index c919e12c..c1e424be 100644
--- a/src/dyad/modules/dyad.c
+++ b/src/dyad/modules/dyad.c
@@ -235,8 +235,7 @@ dyad_fetch_request_cb (flux_t *h, flux_msg_handler_t *w, const flux_msg_t *msg,
             goto fetch_error_wo_flock;
         }
     } else {
-        dyad_release_flock (mod_ctx->ctx, fd, &shared_lock);
-        close (fd);
+        goto fetch_error;
     }
     DYAD_LOG_DEBUG(mod_ctx->ctx, "Close RPC message stream with an ENODATA (%d) message", ENODATA);
     if (flux_respond_error (h, msg, ENODATA, NULL) < 0) {
diff --git a/src/dyad/stream/dyad_stream_core.cpp b/src/dyad/stream/dyad_stream_core.cpp
index 4faaa08e..c34f9cc5 100644
--- a/src/dyad/stream/dyad_stream_core.cpp
+++ b/src/dyad/stream/dyad_stream_core.cpp
@@ -107,7 +107,7 @@ void dyad_stream_core::init (const bool reinit)
         m_ctx = m_ctx_mutable = dyad_ctx_get ();
         log_info ("Stream core is initialized by env variables.");
     } else {
-        log_info ("Steam core skips initialization as it has already been initialized.");
+        log_info ("Stream core skips initialization as it has already been initialized.");
     }
 
     // TODO figure out if we want to error if init fails