Transaction not yet indexed

488UnSPsDNsZ4baFMai8xVqd6KGXWeSEs7GLHoUNHhjQcFrtbe1txjYP2L9RZhmKpZc6aeEbjKtqeWWcKDBMxV9x

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