You have a requirement to maintain different premium pay rule for weekdays and weekends, however system really doesn't skip the overtime rule when premium rule is applicable.
SAP Business ByDesign
Reproducing the Issue
Go to Business Configuration work center
- Select Overview and search for Time Types Activity
- Select Maintain Time Recording Profile
- Select the relevant profile and Go to Overtime Rules tab
- Now Other than Overtime Threshold, if you need to add any specific premium pay rule for weekend, Go To Premium Rules Tab and add your rules.
- Save the Entries
Then you can find Saturday & Sunday gets considered as beyond planned working time hence both overtime as well as premium rule for weekend gets applied to this configuration.
The feature which should allow to maintain premium pay rule without considering the overtime rule is currently not supported in the system.
The feature might be considered for the development topic
Time Administration; Premium Pay Rule , KBA , SRD-HR-TLM , Time and Labour Management , Problem