Transaction not yet indexed

28MUFLzFHy977BDU6m3gCSY7SjVpJj3ZXrrkknxTd3rCcCLdwPWr4EEUi8Gngmv6s5EF9QUQ4fvKwm4y1JQx1xUb

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