Serverless Framework - Unable to Deploy Step Function - aws-lambda

Question

I have the following serverless yaml that I'm using to try to deploy my first step function:
org: bizrob
app: flexipod-2-queue
service: flexipod-2-queue
frameworkVersion: "2 || 3"
package:
exclude:
# list of biggest modules that are in devdepenedecies and similar
- node_modules/aws-sdk/**
- node_modules/serverless-domain-manager/**
- node_modules/#serverless
- node_modules/serverless
- node_modules/java-invoke-local
- node_modules/tabtab
- node_modules/snappy
custom:
region: eu-west-1
provider:
name: aws
runtime: nodejs14.x
plugins:
- serverless-step-functions
functions:
GetConfigDbConnection:
handler: flexipod-2-queue/dbConfig.getConfigDbConnection
environment:
REGION: ${self:custom.region}
GetConfigRec:
handler: flexipod-2-queue/dbConfig.getConfigRec
environment:
REGION: ${self:custom.region}
GetSelectQueries:
handler: flexipod-2-queue/dbConfig.getSelectQueries
environment:
REGION: ${self:custom.region}
PullSqlSvr:
handler: flexipod-2-queue/pullSqlSvrData.pullSqlSvr
environment:
REGION: ${self:custom.region}
API_VERSION_S3: "2006-03-01"
API_VERSION_SQS: "2012-11-05"
SQS_QUEUE_URL: !Ref "MyQueue"
SendToDataLake:
handler: queue-2-datalake/sendToDataLake.sendBatchToQueue
environment:
REGION: ${self:custom.region}
API_VERSION_S3: "2006-03-01"
API_VERSION_SQS: "2012-11-05"
stepFunctions:
stateMachines:
flexipodFlow:
name: flexipodFlow
definition:
StartAt: GetConfigDbConnection
States:
GetConfigDbConnection:
Type: Task
Resource:
Fn::GetAtt: [GetConfigDbConnection, Arn]
Next: GetConfigRec
GetConfigRec:
Type: Task
Resource:
Fn::GetAtt: [GetConfigRec, Arn]
Next: GetSelectQueries
GetSelectQueries:
Type: Task
Resource:
Fn::GetAtt: [GetSelectQueries, Arn]
ResultPath: $.queries
Next: Map
Map:
Type: Map
ItemsPath: $.queries
MaxConcurrency: 2
Next: Final State
Iterator:
StartAt: PullSql
States:
PullSql:
Type: Task
Resource:
Fn::GetAtt: [PullSqlSvr, Arn]
Final State:
Type: Pass
End: true
resources:
Resources:
MyQueue:
Type: "AWS::SQS::Queue"
Properties:
QueueName: "flexipod"
After running serverless deploy, I see get the following error in the vscode terminal:
Error:
TypeError: Cannot read property 'match' of null
at C:\GitBizTalkers\OLD_Wck_Flexipod\node_modules\serverless-step-functions\lib\deploy\stepFunctions\compileIamRole.js:472:61
at arrayMap (C:\GitBizTalkers\OLD_Wck_Flexipod\node_modules\lodash\lodash.js:653:23)
at map (C:\GitBizTalkers\OLD_Wck_Flexipod\node_modules\lodash\lodash.js:9622:14)
at Function.flatMap (C:\GitBizTalkers\OLD_Wck_Flexipod\node_modules\lodash\lodash.js:9325:26) at ServerlessStepFunctions.getIamPermissions (C:\GitBizTalkers\OLD_Wck_Flexipod\node_modules\serverless-step-functions\lib\deploy\stepFunctions\compileIamRole.js:413:12)
at C:\GitBizTalkers\OLD_Wck_Flexipod\node_modules\serverless-step-functions\lib\deploy\stepFunctions\compileIamRole.js:522:56
at Array.forEach (<anonymous>)
at ServerlessStepFunctions.compileIamRole (C:\GitBizTalkers\OLD_Wck_Flexipod\node_modules\serverless-step-functions\lib\deploy\stepFunctions\compileIamRole.js:511:32)
at ServerlessStepFunctions.tryCatcher (C:\GitBizTalkers\OLD_Wck_Flexipod\node_modules\bluebird\js\release\util.js:16:23)
at Promise._settlePromiseFromHandler (C:\GitBizTalkers\OLD_Wck_Flexipod\node_modules\bluebird\js\release\promise.js:547:31)
at Promise._settlePromise (C:\GitBizTalkers\OLD_Wck_Flexipod\node_modules\bluebird\js\release\promise.js:604:18)
at Promise._settlePromiseCtx (C:\GitBizTalkers\OLD_Wck_Flexipod\node_modules\bluebird\js\release\promise.js:641:10)
at _drainQueueStep (C:\GitBizTalkers\OLD_Wck_Flexipod\node_modules\bluebird\js\release\async.js:97:12)
at _drainQueue (C:\GitBizTalkers\OLD_Wck_Flexipod\node_modules\bluebird\js\release\async.js:86:9)
at Async._drainQueues (C:\GitBizTalkers\OLD_Wck_Flexipod\node_modules\bluebird\js\release\async.js:102:5)
at Immediate.Async.drainQueues [as _onImmediate] (C:\GitBizTalkers\OLD_Wck_Flexipod\node_modules\bluebird\js\release\async.js:15:14)
at processImmediate (node:internal/timers:464:21)
Anyone see what I've done wrong?

Answer 1

Problem was due to yaml formatting. Line 192
Fn::GetAtt: [PullSqlSvr, Arn]
This needed an extra tab to indent below "Resource:"