Transaction not yet indexed

21CfdA3DYKiWoKBqBd7s8aLLqYv1WduPN194oDbcAnUYW6hoPFQsSw1LgfCUy5ZwS3MviY7ybtmxjc4Bd4o168bE

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