Transaction not yet indexed

28CFc688PpNUF69sBTHw4WNLaSuTU82AG8QqQeg4CjLHpiiZNP5FFhAe5Zf5yM4qRuKmqStXShX6ESwLg2LkNFLe

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