Transaction not yet indexed

21RT6ZgiqBnjg8WtzJHgQFagyAdEKFfScDKewWgQdkhyPyystP2f8eiVVZEnKJwaHXJNJn5ZgQi4tbTdUHLo4NiN

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