Transaction not yet indexed

21C9grbv5G4J8ThTLCKw7PZP3W6oWiqLV3dXxjJqBj431XMwXMDykYfzjUiwGjY9uhBUQFytrq7c2iZU8CQZKq4i

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