Transaction not yet indexed

PpYKZ6M5M6aa6VxBn7Z7YuoHYek7cAQJRRmDB6P4Cfj4uDZEEU7VVGppdzKwvuYcXPwMNbkxUGKVaTVokM1txPU

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