Raised when one or more messages fail to delete during a batch delete operation.
See {#failures} for a complete list of failures.
@return [Array<Hash>] Returns a list of hashes. Each hash
contains information about one message that failed to delete. Hash keys include: * `:error_code` * `:error_message` * `:sender_fault` * `:receipt_handle`
# File lib/aws/sqs/errors.rb, line 32 def initialize failures @failures = failures super("Failed to delete #{failures.size} messages") end