Transaction not yet indexed

28CCWhfmsPrP5L8TJJaUXFq86cd86arf3ZJnTsg5HGC9EqUGc7GByCMn2xvrhDsJJcWiRHVH25uZAAbcwCCdmCfZ

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