Improve error message in generic feed type without time field

Packs/FeedElasticsearch/Integrations/FeedElasticsearch/FeedElasticsearch.py

@@ -202,6 +202,8 @@ def test_command(
             err_msg += 'Please provide a "Indicator Type Field" or "Indicator Type"\n'
         elif not default_type:
             err_msg += 'Please provide a "Indicator Type"\n'
+        if not time_field:
+            err_msg += 'Please provide a "Time Field" e.g. @timestamp\n'
         if not time_method:
             err_msg += 'Please provide a "Time Method"\n'
         if time_field and not fetch_time:

Packs/FeedElasticsearch/Integrations/FeedElasticsearch/FeedElasticsearch.yml

@@ -185,7 +185,7 @@ configuration:
   - Timestamp-Milliseconds
   section: Collect
   advanced: true
-- additionalinfo: Used for sorting and limiting data. If empty, results are not sorted. Relevant for generic feed type only.
+- additionalinfo: 'The time field used for incremental fetching (for example, @timestamp). When configured, only new indicators since the last fetch are retrieved. Relevant for generic feed type only.'
   display: Index Time Field
   name: time_field
   type: 0
@@ -230,7 +230,7 @@ script:
       required: true
     description: Gets indicators available in the configured Elasticsearch database.
     name: es-get-indicators
-  dockerimage: demisto/elasticsearch:1.0.0.117175
+  dockerimage: demisto/elasticsearch:1.0.0.4861252
   feed: true
   runonce: false
   script: '-'

Packs/FeedElasticsearch/ReleaseNotes/1_1_14.md

@@ -0,0 +1,7 @@
+
+#### Integrations
+
+##### Elasticsearch Feed
+
+- Updated the Docker image to: *demisto/elasticsearch:1.0.0.4861252*.
+- Fixed an issue where the ***fetch indicators*** command would fail when using the "Generic Feed" feed type and the time field was not specified.

Packs/FeedElasticsearch/pack_metadata.json

@@ -2,7 +2,7 @@
     "name": "Elasticsearch Feed",
     "description": "Indicators feed from Elasticsearch database",
     "support": "xsoar",
-    "currentVersion": "1.1.13",
+    "currentVersion": "1.1.14",
     "author": "Cortex XSOAR",
     "url": "https://www.paloaltonetworks.com/cortex",
     "email": "",