Transaction not yet indexed

DaLfMT7mhatMr7479crWe4AqWr6736XVWibXqqSsxwPUTLyKLH7U2sSmLKsU1ZYntUM3wYEUS7NWKKUnk4eHqFm

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