Transaction not yet indexed

55U9sdTGkqMA78XEq1fVMmy1bNTER18D5CD3Q2eZgntFvTainEiRMrRH9RMi52q7F9jftGXdAMeeNvEzP4qTaRhC

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