diff --git a/contrib/source-control-tools/land-patch.sh b/contrib/source-control-tools/land-patch.sh
index f4ba6aafe..1ea31095f 100755
--- a/contrib/source-control-tools/land-patch.sh
+++ b/contrib/source-control-tools/land-patch.sh
@@ -1,133 +1,145 @@
 #!/usr/bin/env bash
 # Copyright (c) 2020 The Bitcoin developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 export LC_ALL=C.UTF-8
 
 set -euxo pipefail
 
 help_message() {
   cat <<EOF
 Usage:
 $0 [options]
 Push a commit after running any necessary auto-gen scripts and sanity checks.
 
 By default, the local commit(s) on master will be pushed (not yet supported).
 
 Options:
   -d, --dry-run           Dry run. Does everything but actually landing the change.
   -h, --help              Display this help message.
   -r, --revision          Land a Differential patch instead of a local commit. This is the revision ID
                             used in Phabricator that you want to land. (ex: D1234)
 
 Environment Variables:
   CONDUIT_TOKEN           Conduit token to use when landing the patch. This allows landing a patch as
                             a particular Phabricator user.  This must be set if -r|--revision is set.
 EOF
 }
 
 ARC_LAND_ARGS=()
 REVISION=""
 
 # Parse command line arguments
 while [[ $# -gt 0 ]]; do
 case $1 in
   -d|--dry-run)
     ARC_LAND_ARGS+=("--hold")
     shift # shift past argument
     ;;
   -h|--help)
     help_message
     exit 0
     ;;
   -r|--revision)
     REVISION="$2"
     shift # shift past argument
     shift # shift past value
     ;;
   *)
     echo "Error: Unrecognized argument: '$1'"
     help_message
     exit 1
     ;;
 esac
 done
 
 # Temporarily stop verbose logging to prevent leaking CONDUIT_TOKEN
 set +x
 : "${CONDUIT_TOKEN:=}"
 # Remove export property from CONDUIT_TOKEN so it is not accidentally logged
 export -n CONDUIT_TOKEN
 if [ -n "${REVISION}" ] && [ -z "${CONDUIT_TOKEN}" ]; then
   echo "Error: CONDUIT_TOKEN was not set"
   exit 10
 fi
 set -x
 
 if [ -n "${REVISION}" ]; then
   # Temporarily stop verbose logging to prevent leaking CONDUIT_TOKEN
   set +x
   # Fetch the revision and check its review status
-  REVIEW_STATUS=$(curl "https://reviews.bitcoinabc.org/api/differential.revision.search" \
+  REVISION_RESULT=$(curl "https://reviews.bitcoinabc.org/api/differential.revision.search" \
     -d "api.token=${CONDUIT_TOKEN}" \
-    -d "constraints[ids][0]=${REVISION:1}" |\
-    jq '.result.data[].fields.status.value') || {
-      echo "Error: Failed to fetch review status of revision '${REVISION}'"
-      echo "The 'status' fields may be missing or malformed."
-      exit 30
-    }
+    -d "constraints[ids][0]=${REVISION:1}") || {
+      echo "Error: Failed to fetch revision '${REVISION}'"
+      echo "curl output:"
+      echo "${REVISION_RESULT}"
+      exit 20
+  }
   set -x
 
+  ERROR_INFO=$(echo "${REVISION_RESULT}" | jq '.error_info')
+  if [ "${ERROR_INFO}" != "null" ]; then
+    echo "Conduit error while fetching '${REVISION}': ${ERROR_INFO}"
+    exit 21
+  fi
+
+  REVIEW_STATUS=$(echo "${REVISION_RESULT}" | jq '.result.data[].fields.status.value') || {
+    echo "Error: Failed to fetch review status of revision '${REVISION}'"
+    echo "The 'status' fields may be missing or malformed."
+    exit 22
+  }
+
   # We only trust code that has been accepted
   if [ "${REVIEW_STATUS}" != "\"accepted\"" ]; then
     echo "Error: Revision '${REVISION}' has not been accepted"
-    exit 31
+    exit 23
   fi
 fi
 
 # IMPORTANT NOTE: The patch is trusted past this point. It was either reviewed
 # and accepted or it was auto-generated.
 
 TOPLEVEL=$(git rev-parse --show-toplevel)
 DEVTOOLS_DIR="${TOPLEVEL}"/contrib/devtools
 BUILD_DIR="${TOPLEVEL}"/build
 mkdir -p "${BUILD_DIR}"
 export BUILD_DIR
 
 # Applying brace expansion ensures the remainder of this script is loaded into memory,
 # as most versions of bash typically load scripts in chunks as they run. For patches
 # that alter this script, this prevents those changes from affecting the remainder of
 # the execution.
 {
   if [ -n "${REVISION}" ]; then
     # Pull the patch from Phabricator and rebase it on latest master
     "${TOPLEVEL}"/contrib/source-control-tools/autopatch.sh --revision "${REVISION}"
   else
     # TODO: This will primarily be for scheduled, automated commits.
     echo "Error: Landing unreviewed patches is not supported yet."
-    exit 20
+    exit 30
   fi
 
   # TODO: Autogen (such as manpages, updating timings.json, copyright header, etc.)
 
   # Sanity checks
   "${DEVTOOLS_DIR}"/smoke-tests.sh
 
   if [ -n "${REVISION}" ]; then
     echo "Landing revision '${REVISION}' with arcanist arguments: ${ARC_LAND_ARGS[*]}"
     # Stop logging verbosely to prevent leaking CONDUIT_TOKEN
     set +x
     # Land a commit using arcanist. This ensures the diff is reviewed and closed properly.
     : | arc land "${ARC_LAND_ARGS[@]}" --revision "${REVISION}" --conduit-token "${CONDUIT_TOKEN}"
     set -x
   else
     # TODO: Push a git commit directly. This will primarily be for scheduled, automated commits.
     echo "Error: Pushing unreviewed patches is not supported yet."
-    exit 30
+    exit 31
   fi
 
   # This MUST be the last line to ensure no changes to this script on-disk can affect the execution
   # that is running right now. See note above for more details.
   exit 0
 }