Transaction not yet indexed

ppngmYa9EkmNn9Wz9EC6yBHiK4F4HHzpc1LGPG949Cq5rPL7ybMwwCcWyDHQtqhfWhBpJSCntwhqQrgiDui7JU2

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