Issue in Cypher Query - org.neo4j.internal.kernel.api.exceptions.EntityNotFoundException

I am performing the below steps using a cypher query, but am an getting error in step 3. I have listed all steps below.

Step 1. Load data and define properties of nodes relationship

CREATE CONSTRAINT IF NOT EXISTS ON (org: Organisation) ASSERT org.id IS UNIQUE;

LOAD CSV WITH HEADERS FROM 'file://nodes_1Jan22_full_v2.csv' AS row
CREATE (n: Organisation {id: row.organisation, esg_index: toFloat(row.tone)});

LOAD CSV WITH HEADERS FROM 'file://edges_1Jan22_full_v2.csv' AS row
MERGE (src: Organisation {id: row.src})
MERGE (dst: Organisation {id: row.dst})
MERGE (src)-[:RELATE {freq: toInteger(row.relationship), sentiment: toFloat(row.avg_tone)}]->(dst);

Sample query and table structure

MATCH p=()-[r:RELATE]->() RETURN p LIMIT 1

{
  "start": {
"identity": 18862,
"labels": [
      "Organisation"
    ],
"properties": {
"id": "american university",
"esg_index": -3.005288932058546
    }
  },
  "end": {
"identity": 20048,
"labels": [
      "Organisation"
    ],
"properties": {
"id": "duke university",
"esg_index": -1.6810932825414502
    }
  },
  "segments": [
    {
      "start": {
"identity": 18862,
"labels": [
          "Organisation"
        ],
"properties": {
"id": "american university",
"esg_index": -3.005288932058546
        }
      },
      "relationship": {
"identity": 0,
"start": 18862,
"end": 20048,
"type": "RELATE",
"properties": {
"sentiment": -4.367701625823974,
"freq": 250
        }
      },
      "end": {
"identity": 20048,
"labels": [
          "Organisation"
        ],
"properties": {
"id": "duke university",
"esg_index": -1.6810932825414502
        }
      }
    }
  ],
  "length": 1.0
}

Step 2. Create graph projection

CALL gds.graph.project(
    'gdelt-analytics',
    'Organisation',
    'RELATE',
    {
        relationshipProperties: 'freq'
    }
)

MATCH (org:Organisation {id: 'public health'})
CALL gds.pageRank.stream('gdelt-analytics', {
    maxIterations: 100,
    dampingFactor: 0.85,
    sourceNodes: [org],
    relationshipWeightProperty: 'freq'
})
YIELD nodeId, score
RETURN *

Current Output

Step 3. Attempt to color node based on property "esg_index" and edges based on property "sentiment" (Query that is throwing error)

MATCH (n:Organisation )
CALL apoc.create.addLabels(n.esg_index, [apoc.text.upperCamelCase(n.id)]) YIELD node
RETURN *

Error:

Neo.ClientError.Procedure.ProcedureCallFailed Failed to invoke procedure apoc.create.addLabels: Caused by: org.neo4j.internal.kernel.api.exceptions.EntityNotFoundException: Unable to load NODE with id -2.

Expected Output

Graph with nodes and edges colored. Nodes colored based on esg_index and edges colored based on sentiment

The APOC addLabels function takes either a list of nodes or their id, which can be found using ID(n), as its input. You are passing esg_index, that's why you might be getting this error:

Try this:

CALL apoc.create.addLabels(n, [apoc.text.upperCamelCase(n.id)]) YIELD node
RETURN *

It should work. Documentation link.

Update:

To add the label using esg_index, I think apoc.do.case function should do the trick for you. You can try something like this:

CALL apoc.do.case([
  n IS NOT NULL AND n.esg_index = -5,
  'SET n:DARK_RED RETURN n AS node',
  n IS NOT NULL AND n.esg_index = 1,
  'SET n:GREEN RETURN n AS node'
  ],
  'RETURN n AS node',{n: n})
YIELD value
RETURN value.node AS node;