Transaction not yet indexed

MtU8SqVVo43cKfbRsQMN4mE3X6yT5RymBhKyEfEWA8DF2BvS24SebZCG3EUTbYip3rDaHcNoyqYCk8ToGWcdzUs

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