Transaction not yet indexed

NBkNpLDpsaPeqGNrWZrMB4arK8t9ca1TSmRsCYuBNQAugN2aLwR7uhe1cCP2DaHjjKfLA7N6a3qVeGaDwZaHKiZ

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