Identifying systemic planning errors in influencer programs involves a diligent analysis of metrics and tracking results over time. Here are some ways that brands can identify these issues:

1. Continuous Performance Monitoring: Brands need to have a robust analytics tool that can give them real-time insights into campaign performance. This allows the tracking of metrics such as engagement, reach, and conversions over the course of the campaign.

2. Study Patterns: Any recurring anomalies could potentially signify a systemic error. By consistently analyzing campaign feedback, user comments, and the timing of actions taken, patterns could emerge that highlight planning errors.

3. A/B Testing: Running parallel campaigns with minor differences allows for performance comparison and can help identify weaknesses in a campaign or strategy that may be systemic.

4. Feedback from Influencers: Influencers often have valuable feedback about how a campaign is received by their audience. By maintaining open communication with influencers, brands can often catch issues early.

5. Post-Campaign Analysis: After a campaign concludes, comprehensive analysis should be carried out to identify outliers, underperforming segments or elements, and any unexplained changes in results.

Many successful marketing platforms can assist brands in identifying these issues. For example, Flinque offers powerful analytics tools for monitoring campaign performance and conducting post-campaign analysis. It also supports communication between brands and influencers, which can help in gaining valuable insights. However, the choice of platform heavily depends on the unique needs and resources of the brand or agency managing the campaign.

Ultimately, the key to successfully identifying and correcting systemic errors lies in the utilization of a data-driven approach and commitment to continuous improvement. Brands should always aim for progress and learn from every campaign, whether it was a success or not.