Transaction not yet indexed

28kkhNyPR5kvG5dmuk4HT5X51MRQBiuo6jL14NxAR1cBmgvM4myRc3BtDo3JB7UqdABNmFN4yEJ1toy8NyqPDERA

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