Transaction not yet indexed

21nMti7WhJt5MZCUgoAH891gbvUcQFv6LrtfUPvxHwWSJ7aRYQJ8RTLnXspmcKYCErqywkqutYBbqa4Jh2HDK3uk

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