Transaction not yet indexed

53ksspU9TEFndRSnkq1V8PvbyLKtqaAMFxcBH4wwxUnCwNZNSL1TPPbN4R2BkbvtRY5qzNHWnaf9riTqLhrdKEPE

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