Transaction not yet indexed

28HswbaiMcnMJR9tkMS13YTQ8sCRFuxLKuPLE5k9nT3sERcv3hi5qSUVfjSddh5yRQgjEPYFqr2BoqWfZfwvjdg7

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