Serverless problem with role

Serverless Framework
1

Hello,
I have strange problem with IamRole.
A few months ago my lambda deploy was OK but I did some changes in my code and I get the follow error message:

Blockquote

Serverless Error ----------------------------------------

218

219 The CloudFormation template is invalid: Template format error: Unresolved resource dependencies [IamRoleLambdaExecution] in the Resources block of the template

This is my serverless.yml

service: BATCH-lambda-f
provider:
  name: aws
  deploymentBucket:
    serverSideEncryption: AES256
    blockPublicAccess: true
    name: serverless-f-${opt:stage,self:provider.stage}
  runtime: nodejs12.x
  iam:
    role: arn:aws:iam::xxxxxx:role/rol_exec
    deploymentRole: arn:aws:iam::xxxxxx:role/rol_exec

plugins:
  - '@lambda/v-ext-plugin'

package:
  exclude:
    - .git/**
    - README.md
    - env.yml
    - docker-compose.yml
    - scripts/**
    - config/localhost.json
    - node_modules/aws-sdk/**
    - .env

custom:
  vaultExtension:
    include:
      - f

functions:
  fac:
    name: ${opt:stage,self:provider.stage}-BATCH-f
    handler: index.handler
    memorySize: 256
    timeout: 900
    role: ${ssm:/${opt:stage,self:provider.stage}/RolExecLambda~true}
    environment:
      NODE_ENV: '${opt:stage,self:provider.stage}'
      MYSQL_DB_HOST: ${ssm:/${opt:stage,self:provider.stage}/MYSQL_DB_HOST~true}
      MYSQL_DB_PORT: ${ssm:/${opt:stage,self:provider.stage}/MYSQL_DB_PORT~true}
      MYSQL_DB_USER: ${ssm:/${opt:stage,self:provider.stage}/MYSQL_DB_USER~true}
      MYSQL_DB_PASSWORD: ${ssm:/${opt:stage,self:provider.stage}/MYSQL_DB_PASSWORD~true}
      MYSQL_DB_SCHEMA: ${ssm:/${opt:stage,self:provider.stage}/MYSQL_DB_SCHEMA~true}
    vpc:
      securityGroupIds:
        - Fn::ImportValue: 'q-${opt:stage,self:provider.stage}-VPCSecGroup'
      subnetIds:
        - Fn::ImportValue: 'q-${opt:stage,self:provider.stage}-subNetPerA'
        - Fn::ImportValue: 'q-${opt:stage,self:provider.stage}-subNetPerB'
    events:
      - schedule:
          rate: 'cron(0 8 25 1/1 ? *)'
          description: 'fpf'
          name: aws_cloudwatch_${opt:stage,self:provider.stage}_event_rule_schedule_fac
          enabled: true

I always getting the same error
What I’m doing wrong?

Thank you.