Transaction not yet indexed

263MQEoUpuPzkn9LKf8A2S8et9dFbxTRshYkZDLuGJEmJb9aFEEjyUC3bua3eCuoS4bB4fUVP7xnc52drWkA3mnn

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