How To Fix GHO_ALLOC160 - Network object rule &1 has qty type &2. It isn't maint. at Network rule

SAP Error Message - Details

• Message type: E = Error

• Message class: GHO_ALLOC - Message class for Allocation

• Message number: 160

• Message text: Network object rule &1 has qty type &2. It isn't maint. at Network rule

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message GHO_ALLOC160 - Network object rule &1 has qty type &2. It isn't maint. at Network rule ?

  The SAP error message GHO_ALLOC160 indicates that there is an issue with the configuration of a network object rule in the context of project system (PS) or production planning (PP) modules. Specifically, the error states that a network object rule has a quantity type that is not maintained in the network rule.
  Cause:
  
  
  Quantity Type Mismatch: The error typically arises when the quantity type associated with a network object (like a network activity) is not defined or maintained in the corresponding network rule. This can happen if:
  
  The network rule does not include the specific quantity type that is being referenced.
  There is a configuration issue where the quantity type is incorrectly set or not set at all.
  
  
  
  Configuration Issues: The network rules may not be properly configured to handle the specific quantity types that are being used in the network activities.
  
  
  Solution:
  
  
  Check Network Rules:
  
  Go to the configuration settings for network rules in SAP (Transaction code: OPK0 or CNS0).
  Verify that the quantity type in question is included in the network rule settings. If it is not, you will need to add it.
  
  
  
  Maintain Quantity Types:
  
  If the quantity type is missing, you can add it by editing the network rule and ensuring that all relevant quantity types are maintained.
  
  
  
  Review Network Activities:
  
  Check the network activities that are causing the error. Ensure that they are correctly configured and that the quantity types used are valid and maintained in the network rules.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to network rules and quantity types for additional guidance on how to configure them correctly.
  
  
  
  Testing:
  
  After making the necessary changes, test the network activities again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder) or CNS0 (Network Planning) to navigate and manage network objects and rules.
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address known issues.
  User Roles: Ensure that you have the necessary authorizations to make changes to network rules and 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 the Project System or Production Planning modules.