Transaction not yet indexed

PPx88BAuxH5p1E6vyKVpqJmFr5Pqj36r28ZBfKMwfaH1qKAXwxQ6kTWVBW7AeYe1k3bhmE7LtS2fXdC24UREhHZ

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