Transaction not yet indexed

a91zGtkDLbMbDUkWSmicgXgYMhLd8rHhiRaczueyGSxmNPUTDQxnoY9kCe5N7LAGvJSzZ4sPEkeNktMVd8jM6Ap

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