How To Fix VMP_MSG199 - Multiple activities in a network cannot share the same "Reference Point"

VMP_MSG199 - Overview

• Message type: E = Error

• Message class: VMP_MSG - VMP Message Manager

• Message number: 199

• Message text: Multiple activities in a network cannot share the same "Reference Point"

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message VMP_MSG199 - Multiple activities in a network cannot share the same "Reference Point" ?

  The SAP error message VMP_MSG199 indicates that there are multiple activities within a network that are trying to share the same "Reference Point." This typically occurs in the context of project management or network planning within SAP, where activities are defined and linked to specific reference points for scheduling and resource allocation.
  
  Cause:
  The error arises when:
  
  Duplicate Reference Points: Two or more activities in the same network are assigned the same reference point, which is not allowed as each reference point should uniquely identify a specific activity or task.
  Incorrect Network Configuration: The network structure may not be set up correctly, leading to conflicts in reference point assignments.
  Data Entry Errors: Manual entry errors during the creation or modification of activities can lead to unintentional duplication of reference points.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Identify Duplicate Activities:
  
  Review the activities in the network to identify which ones are using the same reference