Transaction not yet indexed

28JS7KyCwoCJsNDeDzta1Wn4BjbyB4aE2cnpUBpVnVqpj95gRurhYebVEaDvsEQxT4zDf6f3vbpbFBHAb6dQxK44

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