Transaction not yet indexed

NKU8fbqt45DnbhMFiYYEMzszf3UCuqjw9K3Jni4QiWB6eEcPCqCNe53G9BtGAjXMRMgoGPf5pVn4XGdbF3V4K7e

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