Transaction not yet indexed

21XAybgBTsro4KujFnnfp4CmdBLD6Hq9kepVQrtQq4vE4AkbHbRr8eVYkeTA9jct9WnUZutuTSjbc4bJDxwGSwKC

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