Transaction not yet indexed

ab9Z48nHBg2dBz8mXsUSpjpB1MnyjqGQiQqAf1epGJ5L8D7ujZy7MSzQAd8a6Yi7M7uZcepwzn4QSyRvYsekcCT

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