gistdebugfile1

Error: multiple RDS engine versions ([{
  DBEngineDescription: "Aurora (PostgreSQL)",
  DBEngineVersionDescription: "Aurora PostgreSQL (Compatible with PostgreSQL 10.14)",
  DBParameterGroupFamily: "aurora-postgresql10",
  Engine: "aurora-postgresql",
  EngineVersion: "10.14",
  ExportableLogTypes: ["postgresql"],
  Status: "available",
  SupportedEngineModes: ["provisioned"],
  SupportedFeatureNames: [
    "Comprehend",
    "s3Export",
    "s3Import",
    "SageMaker"
  ],
  SupportsGlobalDatabases: true,
  SupportsLogExportsToCloudwatchLogs: true,
  SupportsParallelQuery: false,
  SupportsReadReplica: false,
  ValidUpgradeTarget: [{
      AutoUpgrade: false,
      Description: "Aurora PostgreSQL (Compatible with PostgreSQL 11.9)",
      Engine: "aurora-postgresql",
      EngineVersion: "11.9",
      IsMajorVersionUpgrade: true,
      SupportedEngineModes: ["provisioned"],
      SupportsGlobalDatabases: true,
      SupportsParallelQuery: false
    }]
} {
  DBEngineDescription: "Aurora (PostgreSQL)",
  DBEngineVersionDescription: "Aurora PostgreSQL (compatible with PostgreSQL 10.14)",
  DBParameterGroupFamily: "aurora-postgresql10",
  Engine: "aurora-postgresql",
  EngineVersion: "10.14",
  ExportableLogTypes: ["postgresql"],
  Status: "available",
  SupportedEngineModes: ["serverless"],
  SupportedFeatureNames: [
    "Comprehend",
    "s3Export",
    "s3Import",
    "SageMaker"
  ],
  SupportsGlobalDatabases: false,
  SupportsLogExportsToCloudwatchLogs: true,
  SupportsParallelQuery: false,
  SupportsReadReplica: false
}]) match the criteria

  on main.tf line 12, in data "aws_rds_engine_version" "last_version":
  12: data "aws_rds_engine_version" "last_version" {