Transaction not yet indexed

121vqtJkTKsPk4eFhbiACGoZLEQVmH7nPYtED36et5wDX578WNtGnW7zhPHiubdAUApVz3f2S2zBv4CrsUWHW1H1

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