Message type: E = Error
Message class: PLM_SE_PRS_MESSAGES - Message class for PS services
Message number: 035
Message text: NetworkRelationship: Predecessor activity must be the parent activity.
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PLM_SE_PRS_MESSAGES035
- NetworkRelationship: Predecessor activity must be the parent activity. ?The SAP error message PLM_SE_PRS_MESSAGES035 indicates that there is an issue with the relationship between activities in a project or process within the SAP Project Lifecycle Management (PLM) module. Specifically, the error states that a predecessor activity must be a parent activity, meaning that the predecessor activity you are trying to link is not correctly positioned in the hierarchy of activities.
Cause: This error typically occurs due to one of the following reasons: Incorrect Activity Hierarchy: The predecessor activity you are trying to set is not a direct parent of the successor activity. In project management, a predecessor must be a higher-level task that must be completed before the successor can begin. Misconfiguration: There may be a misconfiguration in the project structure or the way activities are defined. Data Entry Error: There could be a simple data entry error where the wrong activity is selected as a predecessor.
Solution: To resolve this error, you can take the
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