Transaction not yet indexed

28QRTFvrRnrGTMvoQdGDsDAoAzqBV7fGUqmRM5HD9j74weXCLCfa7T8yBqmiWZ2w5koo7buTqfymvcmwfQcXx7zt

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