Transaction not yet indexed

pp81iS8fqZRZEz2UNwuFuSJu7wLfP5byXCmR4M22QV8Yyu9eGrVW9oG2j9MLFP1utCNJa7PtUgSQdT5DyxLuCu7

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