Transaction not yet indexed

21fuSEC8y7hGNXpMFYf5e2sdWqRVty3E1FxoLVCwMWsNN43kyCMq9HBRC6sKjCRqYf8cZFMfFP9i7qeBAZxNjA9w

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