How To Fix 34402 - Constraint net &1 loaded number: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: 34 - Messages for Sales Configuration Engine (SCE)

• Message number: 402

• Message text: Constraint net &1 loaded number: &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 34402 - Constraint net &1 loaded number: &2 ?

  The SAP error message "34402 Constraint net &1 loaded number: &2" typically relates to issues with the constraint network in the SAP system, particularly in the context of SAP Advanced Planning and Optimization (APO) or SAP Integrated Business Planning (IBP). This error indicates that there is a problem with the loading of a constraint network, which is essential for planning and optimization processes.
  Cause:
  
  Data Inconsistency: The error may arise due to inconsistencies in the data related to the constraint network. This could be due to missing or incorrect entries in the master data or transaction data.
  Configuration Issues: Incorrect configuration of the planning area or the constraint network can lead to this error. This includes issues with the settings in the planning book or the data view.
  Versioning Problems: If there are multiple versions of the constraint network, the system may be trying to load a version that is not properly defined or does not exist.
  Transport Issues: If the constraint network was transported from one system to another (e.g., from development to production), there may be issues with the transport that lead to this error.
  
  Solution:
  
  Check Data Consistency: Verify the data related to the constraint network. Ensure that all necessary master data and transaction data are correctly maintained and consistent.
  Review Configuration: Check the configuration settings for the planning area and the constraint network. Ensure that all settings are correctly defined and that there are no discrepancies.
  Validate Versions: Ensure that the version of the constraint network being loaded is valid and properly defined. You may need to check the versioning settings in the planning book.
  Transport Validation: If the issue arose after a transport, validate that all necessary objects were transported correctly. You may need to re-transport or adjust the configuration in the target system.
  Check Logs: Review the application logs (transaction SLG1) for more detailed error messages that can provide additional context on the issue.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of the software you are using, as there may be known issues or patches available.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for the error number in the SAP Support Portal.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/SDP94 for planning book maintenance or /SAPAPO/CTN for constraint network maintenance.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis or technical team for further investigation.