SAM template "Invalid template property or properties [MyApi]" - aws-lambda

Question

I am getting the following error after running CLI command aws cloudformation deploy (after sam package)
"Failed to create the changeset: Waiter ChangeSetCreateComplete failed: Waiter encountered a terminal failure state Status: FAILED. Reason: Invalid template property or properties [MyApi]"
This is the template. I cannot get information about which is the invalid property. Is this possible? Else what is wrong with this template?
AWSTemplateFormatVersion: 2010-09-09
Transform: AWS::Serverless-2016-10-31
Resources:
HelloFunction:
Type: AWS::Serverless::Function
Properties:`enter code here`
Handler: main
Runtime: go1.x
Events:
GetEvent:
Type: Api
Properties:
Path: /
Method: post
#RestApiId: !Ref ApiGateway1
LambdaInvokePermission:
Type: AWS::Lambda::Permission
Properties:
FunctionName: !GetAtt
- HelloFunction
- Arn
Action: 'lambda:InvokeFunction'
Principal: apigateway.amazonaws.com
SourceAccount: !Ref 'AWS::AccountId'
MyApi:
Type: AWS::Serverless::Api
Properties:
StageName: default
EndpointConfiguration: REGIONAL
DefinitionBody:
swagger: "2.0"
info:
title: "TestAPI"
paths:
/:
get:
# parameters:
# - name: "id"
# in: "query"
# required: true
# type: "string"
# x-amazon-apigateway-request-validator: "Validate query string parameters and\
# \ headers"
x-amazon-apigateway-integration:
uri:
Fn::Sub: arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${HelloFunction.Arn}/invocations
responses: {}
httpMethod: "POST"
type: "aws_proxy"
Outputs:
FunctioArn:
Value: !GetAtt HelloFunction.Arn
Export:
Name: HelloFunctionArn

Answer 1

There is an indentation error at MyApi. Use the following:
AWSTemplateFormatVersion: 2010-09-09
Transform: AWS::Serverless-2016-10-31
Resources:
HelloFunction:
Type: AWS::Serverless::Function
Properties:`enter code here`
Handler: main
Runtime: go1.x
Events:
GetEvent:
Type: Api
Properties:
Path: /
Method: post
#RestApiId: !Ref ApiGateway1
LambdaInvokePermission:
Type: AWS::Lambda::Permission
Properties:
FunctionName: !GetAtt
- HelloFunction
- Arn
Action: 'lambda:InvokeFunction'
Principal: apigateway.amazonaws.com
SourceAccount: !Ref 'AWS::AccountId'
MyApi:
Type: AWS::Serverless::Api
Properties:
StageName: default
EndpointConfiguration: REGIONAL
DefinitionBody:
swagger: "2.0"
info:
title: "TestAPI"
paths:
/:
get:
# parameters:
# - name: "id"
# in: "query"
# required: true
# type: "string"
# x-amazon-apigateway-request-validator: "Validate query string parameters and\
# \ headers"
x-amazon-apigateway-integration:
uri:
Fn::Sub: arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${HelloFunction.Arn}/invocations
responses: {}
httpMethod: "POST"
type: "aws_proxy"
Outputs:
FunctioArn:
Value: !GetAtt HelloFunction.Arn
Export:
Name: HelloFunctionArn