Transaction not yet indexed

2Sb99VC15EUxEscByg2AwT8h6fGdQ1hZRiaR8k2FvdfACKsQ6MoUWhUUk6Tmd38p9YFwsH2KqK4wgdWxB4mBnMUm

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