Transaction not yet indexed

XUEMdBiTWzQbhbxZPGndrA5gRqCsa1L9XuedYuQRC5QDSTp5WqjFa9vfVzyw9vHLRxqShsvVZRpsKHa8aR7DXpm

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