Transaction not yet indexed

RKjkJ7P7SEJmpwvFXnf7EffCAiwDdK6XcTKRuSHV86CzQt5JNNfzqdhhCQLXmjjcqFVaDTmLHEEVsY1fxL2rrDD

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