Transaction not yet indexed

5mdfLQUT6m89TqXDzqr82fJkT1EADEbLPZzfgNTKn3mqhLcUvGJpY2xUnMCm7eicGjWG1cHMLcvWaFgjPhCKVc8k

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