Transaction not yet indexed

28EFi7fA5XCL8Mj8U6Zsa3DeudJuuojz2TvWsKYbx8WwD9FsYhETL3RQkvBKU1Fy2zdQEYspG9S2AEe5jbAEMb1x

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