Transaction not yet indexed

21g7pUX8xUa7bDmdL4YKHXL9FByvrYFXUdJPhFJmgMSCdFEmCcWNHdoVFcmfAjCtqBeZJAccXiKnNb2m2fTY9ShC

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