Transaction not yet indexed

28T99PGdm5466nMeVwxZKYvDDWr6fXTWUPwz8oZgV9BuiqAvYpJv6ycbfwL95UtVGpqS3qVH6mkDbgGvDjd2jHcw

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