Transaction not yet indexed

21pf4fCC5Kj2ePCUjLZh39WDk5EeQRjcXoy1AVEXxpW4ScCSCX8NwMFeKxtEh2b3obzXoDMTDyybHA4XJ8W2NyZv

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