Transaction not yet indexed

5ku2Esk5m7MnFcppY93a7dTx8qbxRyau2Huu8K3rnaFUDzhnGL1pvPVHxW8Quic3n9gGSdVsYgsW4qEXEoNJFyN6

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