Transaction not yet indexed

RkKUbzkoupPRUseYErtvEuQjbFbthjmu2aGfLf5T8czi7eB1BNbSZLNgXm8XEkGYYnixFxvCPYWnCBEFbS4apJL

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