Message type: E = Error
Message class:  HR001PL - HR: Messages for Poland 
Message number: 079
Message text: Selected prof. code is not valid in entire validity period. (&1 - &2)
Seleted job code isn't valid in whole IT 516 period.
This situation applies to limitation of job code validation period or
its description, according to entries in T7Pl50 table.
You have to divide or delimit entry in IT 516, according to validation
T7PL50 entries.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message HR001PL079 indicates that the professional code (or qualification code) you are trying to use is not valid for the entire validity period specified in the system. This error typically arises in the context of personnel administration or organizational management when dealing with employee qualifications, certifications, or professional codes.
Cause: Invalid Professional Code: The professional code you are trying to assign may not be valid for the specified time frame. This could be due to the code being inactive, expired, or not set up correctly in the system. Date Range Issues: The validity period you are trying to assign may not align with the active dates of the professional code. For example, if the code is only valid from a certain date and you are trying to assign it outside of that range, this error will occur.
Configuration Issues: There may be configuration issues in the SAP system regarding the professional
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