Transaction not yet indexed

21FmzhwQzuJyeAnPZ1zTr9mEF6nUX5T8qSBd2AqNao6WfZrWvax1oaZXMvxhbVmmKYsDSA7UJjYNALybxzoRiFf9

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