Transaction not yet indexed

Nx12tpHDQ9yMEjLPKtNxMMTqVaUeCMH2CPyyt4h1gCb7SUG1H6THGEcd7JX5AjkknbP7XqvTk6LjacUnZUotbv8

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