Transaction not yet indexed

uSR5NgUsfUYtsSAqEVwVzq3puHtziDs7mAGYFeb7SiTADWrBAtw7K7K8XTuVCdSNkcLS2pUzDEX8BHnTbF8q4G8

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