Transaction not yet indexed

263K6LKpndPBoSC7eutm3PifYp8mZgVt9VC4ENgfqjPSAUsuNhXbygQ4dyHTf6Suu1wJHuMi5SZhudSr9Et5vJP8

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