Transaction not yet indexed

PphKN5u1AWUJTqiRgNyCxBh5dtkGfw2sSKB5rde7TfNY8HJSXAk7vYhxW4m7mffXz2nJ4YdTom4Ug3S2aB4pBA9

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