Transaction not yet indexed

121LU6Utjnam4HFSza6Qhw4d5TUbi5PmZj2FMDfWWXcpPukkc8PFjvVsXc42MDTLx93JTvLzGJyW8mZCitkNvaHK

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