Transaction not yet indexed

28uLcfZ9yCc3CCrdnyqUEU9gZDkhKYERzyTQUGjV6KjitxB4cVoYJag8byVCtDuWEjko5JLPwDbPRLRqcMJphDEG

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