Transaction not yet indexed

2C421cSjPevv3PtHUMmEP6zHwthgn455XqTmYTwQeynfjiGA4NeGhTb2HWGRCnM34MJdZ9JRwihXJvRhui492AE3

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