Transaction not yet indexed

21kFa3am8YZJHYGbbSTVbpCvM9v88MVNaaez3A1AMXqZApD1QnqDH8mFjKUnvN3yCysbPxePCASxKBNqwnFFFJGj

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