Transaction not yet indexed

a8GM2yLvAmdcC6MBNcvgGgLX5PRuNxQs1b2e3d7jQnLvMXoVTpiuoECvPJ7uDXQ4QysBUEbssUg8cv8GoV2Gszf

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