How To Fix 28472 - Runtime error in constraint restriction: #&1 &2

SAP Error Message - Details

• Message type: E = Error

• Message class: 28 - Configuration

• Message number: 472

• Message text: Runtime error in constraint restriction: #&1 &2

What causes this issue?

A runtime error (#&V1&) has occurred processing a restriction of a
constraint. The errors have the following meaning:
#1 - Division by zero
#2 - Values inferred from table not unique
#3 - Error in numeric function
#4 - Error in user-defined function
#5 - Error accessing table
#6 - Error processing numeric expression
Relevant table/function: &V2&
The error, the restriction, and the constraint affected are described
in as much detail as possible in the application log.

System Response

The restriction affected was not processed.

How to fix this error?

Look up the error in the application log (transaction SLG1, object
PPVA) and correct the cause of the error.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 28472 - Runtime error in constraint restriction: #&1 &2 ?

  The SAP error message 28472, which states "Runtime error in constraint restriction: #&1 &2," typically occurs in the context of SAP's constraint programming, often related to the SAP Advanced Planning and Optimization (APO) module or similar applications that involve planning and scheduling.
  Cause:
  The error is generally caused by issues related to constraints in the planning process. This could be due to:
  
  Invalid Constraints: The constraints defined in the planning model may not be valid or may conflict with each other.
  Data Inconsistencies: There may be inconsistencies in the master data or transaction data that the planning engine is trying to process.
  Configuration Issues: Incorrect configuration settings in the planning area or planning book can lead to this error.
  Resource Limitations: The system may be trying to allocate resources that exceed the available capacity or violate defined constraints.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Check Constraints: Review the constraints defined in your planning model. Ensure that they are correctly set up and do not conflict with each other.
  Validate Data: Check the master data and transaction data for inconsistencies. Ensure that all relevant data is correctly maintained and up to date.
  Review Configuration: Look into the configuration settings of the planning area or planning book. Make sure that they are correctly defined and aligned with your business processes.
  Analyze Logs: Use transaction codes like SLG1 (Application Log) to check for detailed logs related to the error. This can provide insights into what specifically triggered the error.
  Test with Simplified Data: If possible, try running the planning process with a simplified dataset to isolate the issue.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches or updates.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance, providing them with detailed information about the error and the context in which it occurs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/SDP94 for planning and /SAPAPO/OM17 for checking the planning area.
  Documentation: Review SAP documentation related to APO and constraint programming for best practices and guidelines.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.