Transaction not yet indexed

528BCU8UmuJRqLuoaMZq69BecdMBdBfgfPMPYPtgCJdZAQSDk1Syz9mSCUoi5SYzH74hE4YKYVB9PQ6XTgMok2ze

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