Transaction not yet indexed

21umKzAXWavECTAtF7NJ6UKRPCvvvD6kFaXZKxkc7d2YWKb6ZhWqoc3ru9BnA2hmFJ5RakZiRkK2HuBjR8DzDFV4

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.