Transaction not yet indexed

MRzzzkWqyxcgPJtihAZvW6C9TNd7ZtEYUBE5Aaa6Pbk3PyREDvTMTafX4X5VYSQTH6zZ8dAeWUpjJ1XhH6Z2QRR

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