Transaction not yet indexed

28EXdRwH1ZXWGnDc1k7MYmEbHP1ERS5wbgdtcSsgCWP1jbsR4WyWebAn1jD9u6oje7xirFMjyZeUoBimCpeFM4dK

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