Transaction not yet indexed

21E7nKMSxDQ845v3diCXSBFKBku8CvoXMUtfWdSYRLZBtG9q63LdptJYVaXw5XaF11bCuBnWpTdHHCSaEtA5pTNh

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