Transaction not yet indexed

Er9rmQhwUvn4agcGECisaUErh31KJdYFrL5CmDQqVa7MsxthSLVdN4undx1gQBUSf1Kb4wqP1bvGF8NMvtPAjhn

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