Transaction not yet indexed

28DLX8eqzaodvPzRMmn1SDHow4ydvWzHxxU4jLkpC4eHPj5FCvPRXpfqmEbys7oSvxcygpLcBf5o3hBkhUVYY2Sy

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