Transaction not yet indexed

FeRgSXaV3kMi4k6oGLNk8pEMfyaZrLLWLAJB7uM8cKdnwsRDxXDaRHPMWkXzKB3thXPWtSQZWdxFQVvEY9c28x6

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