How To Fix GHO_ALLOC034 - Quantity category not same for parent and dependant network at node &1

SAP Error Message - Details

• Message type: E = Error

• Message class: GHO_ALLOC - Message class for Allocation

• Message number: 034

• Message text: Quantity category not same for parent and dependant network at node &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message GHO_ALLOC034 - Quantity category not same for parent and dependant network at node &1 ?

  The SAP error message GHO_ALLOC034 indicates that there is a mismatch in the quantity categories between a parent network and its dependent network at a specific node. This typically occurs in the context of project systems or network planning, where different components or activities are linked together.
  Cause:
  The error arises when the quantity category (e.g., whether the quantity is measured in units, hours, etc.) for a parent network does not match the quantity category of its dependent network. This can happen due to:
  
  Configuration Issues: The settings for the networks may not be aligned, leading to discrepancies in how quantities are defined.
  Data Entry Errors: Incorrect data entry when creating or modifying networks can lead to mismatched quantity categories.
  Changes in Network Structure: If the structure of the networks has been altered (e.g., adding or removing activities), it may lead to inconsistencies.
  
  Solution:
  To resolve the GHO_ALLOC034 error, you can follow these steps:
  
  
  Check Quantity Categories:
  
  Go to the transaction code CN22 (Change Network) or CN41 (Display Network) to review the quantity categories for both the parent and dependent networks.
  Ensure that the quantity categories are consistent across both networks.
  
  
  
  Adjust Network Settings:
  
  If you find discrepancies, you may need to adjust the settings of either the parent or dependent network to ensure they match.
  This may involve changing the quantity category in the network settings or reconfiguring the network structure.
  
  
  
  Review Network Relationships:
  
  Check the relationships between the networks to ensure that they are correctly defined.
  If necessary, re-establish the relationships to ensure proper alignment.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for specific guidance on network configuration and quantity categories.
  
  
  
  Testing:
  
  After making adjustments, test the changes to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CN22, CN41, CJ20N (Project Builder), and CJ02 (Change Project) for managing networks and projects.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles: Ensure that you have the necessary permissions to make changes to network configurations.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in project systems for further assistance.