Cannot update seniority date both by HDL and manually

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Hello experts,

how can I massively update seniority dates by HDL?

Before launching the SeniorityDate file; I have launched the CALCULATE SENIORITY DATES scheduled process.

However, when I launch the HDL file I incur in the following error message: Before launching the HDL file you have to launch ESS Calculate Seniority Dates.

This happens also when successfully launched that scheduled process.

I have also tried to manually adjust value but nothing change.

What does it depend on?

Thanks in advance for your time!

Regards,

Valerio