Transaction not yet indexed

2K15aFftvtNVMAezxejJbNDj3nwSV19ZzrhqqHQFQzRmmG7cH2o4DSCsVJBiK45NPwN7m3PaVNBimjXDJNsKgP46

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