Transaction not yet indexed

53fpAW85wpCkqExXERXs5iKffNMQcQjUGPTGd4qwSQLubxUt2sp6Fg7ycULnNaxrp5b5zzdJg6SBrhzTxYixqSjs

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