Transaction not yet indexed

2nuNDkzKtEf3EMkcGL28gHn5sE4xfJkKTJKUyTPQP5haCzbYcVHkfVtjkhCDnToSTfEFqFx1Sta1naFHTXs521J6

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