Transaction not yet indexed

28ttbATqcgCN7aQqaE3AjRej732AUsdrzHJpGRfkhGUY1Df4fLKW2LGiuKvh93Fthy1HWDFaWoSrdp6QcopTY2Tm

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