How To Fix CRD_REQBUILD172 - Exception in determination of requirements

SAP Error Message - Details

• Message type: E = Error

• Message class: CRD_REQBUILD - Credentialing: Generate Requirements

• Message number: 172

• Message text: Exception in determination of requirements

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 CRD_REQBUILD172 - Exception in determination of requirements ?

  The SAP error message CRD_REQBUILD172, which states "Exception in determination of requirements," typically occurs during the process of requirement determination in SAP, particularly in the context of materials management or production planning. This error can arise due to various reasons, and understanding the cause is essential for troubleshooting and resolving the issue.
  Causes:
  
  
  Configuration Issues: Incorrect configuration in the material master, sales order, or production order can lead to this error. This includes missing or incorrect settings in the MRP (Material Requirements Planning) or sales and operations planning.
  
  
  Master Data Issues: Problems with master data, such as missing or incorrect material master records, BOM (Bill of Materials), or routing information, can cause the requirement determination process to fail.
  
  
  Missing Dependencies: If there are dependencies or conditions that are not met (e.g., missing stock, incorrect availability checks), the system may not be able to determine the requirements.
  
  
  Custom Code or Enhancements: If there are custom developments or enhancements in the requirement determination process, they may introduce errors or exceptions that lead to this message.
  
  
  System Bugs or Limitations: Occasionally, this error can be caused by bugs in the SAP system or limitations in the version being used.
  
  
  Solutions:
  
  
  Check Configuration: Review the configuration settings related to MRP, sales order processing, and production planning. Ensure that all necessary settings are correctly defined.
  
  
  Validate Master Data: Ensure that all relevant master data (material master, BOM, routing) is complete and accurate. Check for any missing or incorrect entries.
  
  
  Review Custom Code: If there are any custom developments or enhancements, review the code for potential issues. Debugging the custom code may help identify the root cause.
  
  
  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 caused the exception.
  
  
  Check Availability: Ensure that there is sufficient stock or capacity available for the requirements being determined. If there are constraints, address them accordingly.
  
  
  SAP Notes and Support: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. Applying patches or updates may resolve known issues.
  
  
  Testing: If changes are made, conduct thorough testing in a development or quality environment before moving to production to ensure that the issue is resolved without introducing new problems.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MD04 (Stock/Requirements List), CO03 (Display Production Order), and MD01 (MRP Run) to analyze the situation further.
  Documentation: Review SAP documentation related to MRP and requirement determination for best practices and configuration guidelines.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By systematically addressing the potential causes and following the suggested solutions, you should be able to resolve the CRD_REQBUILD172 error in SAP.