Transaction not yet indexed

2NNSLa6FHSsYq8XcAqPC7Y8fFzGHFsUpeePaVC3MdC3UFSnQiTGdvYdXgqcsUoNgL2hzXnJqGBfdT1EQUTtbfJS6

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