Transaction not yet indexed

66Vkpp2BvQCfQBjV7j5Aumu7evVE36vVkJCS5SfEcYzkFmTjcUNmhLBDpBB3ZLzFzEYzzHGhMfpbNujSqpapFzRE

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