Transaction not yet indexed

SGKk2APe8ngTKFJNzTMrjVcrc8o7sMRV5ReZJg8oSKjR2vDuKgB3YoFt88pkkE54WbeBL2Pv7X2Pd59zqbLZ4td

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