Transaction not yet indexed

55tk9f45Eu8PPofi9aWxnM5NaQFGhMQTkGJ15NYgUKPDBKdRF1h41ZDJWR7KJPj4z8ENpd8HYD2GCAspGdFH1vs2

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