Transaction not yet indexed

Rs18wttZoYCTc6PBZHu1ZGdsb2p4GoEYpBLTfZLwhU4sp9ChZPNjJgjm6U3nN4yCNPyX1kEcssMN3YHSa8KU7fU

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