Transaction not yet indexed

2SAN12oBgvAXGjjFVvPUCfJvWGTJ7wnt8f2a62NDJwT3QJrEuhp1cwhCa6ExoYvvRVTJv7QR33EcoRuK1KaUS3PJ

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