Transaction not yet indexed

321yuGNtxqWBfNiMjbnDk3ujJS9ERDoTdgvzDoeYQe3CHG21a8z6NeMBj2NRFpAS8pCE3V3SxT6P3B9bCHrApepZ

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