Transaction not yet indexed

21Ko3891mTHwjfwuKSRrmfpaE3vf9eeGT2FS8vddgmCVrawrKYpWFXMFpZgc9QMFtfQRNUHaVcZF5DeS5eUiZiRa

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