How To Fix CRD_REQBUILD171 - Requirement has no triggering event

SAP Error Message - Details

• Message type: E = Error

• Message class: CRD_REQBUILD - Credentialing: Generate Requirements

• Message number: 171

• Message text: Requirement has no triggering event

What causes this issue?

During processing of the root requirement, a requirement was detected
that has no proven cause.

System Response

Since the event suggests an internal consistency, the program is
canceled.

How to fix this error?

If you have implemented your own development to process the
<DS:GLOS.44F696CF7BFD21CFE10000000A1553EE>root requirement</>, check
your implementation. Otherwise contact SAP for an analysis and solution
to the problem.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CRD_REQBUILD171 - Requirement has no triggering event ?

  The SAP error message CRD_REQBUILD171 indicates that a requirement in the system does not have a triggering event associated with it. This typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or similar modules where requirements are generated based on certain events or conditions.
  Cause:
  The error can arise due to several reasons:
  
  Missing Event Assignment: The requirement might not be linked to any event that would trigger its creation or processing.
  Configuration Issues: There may be a misconfiguration in the planning settings or in the master data that prevents the requirement from being triggered.
  Data Inconsistencies: Inconsistent or incomplete data in the relevant master data or transaction data can lead to this error.
  Planning Version Issues: The planning version being used may not be set up correctly to recognize the requirement.
  
  Solution:
  To resolve the CRD_REQBUILD171 error, you can take the following steps:
  
  
  Check Requirement Configuration:
  
  Go to the configuration settings for the requirements in the relevant module (e.g., APO).
  Ensure that the requirement is properly defined and linked to the appropriate triggering events.
  
  
  
  Review Event Assignment:
  
  Verify that the requirement has the necessary event assignments. This can usually be done in the planning book or through the relevant transaction codes.
  If necessary, create or modify the event assignments to ensure that the requirement can be triggered.
  
  
  
  Validate Master Data:
  
  Check the master data related to the requirement (e.g., product master, location master) to ensure that all necessary fields are filled out correctly.
  Look for any inconsistencies or missing data that could affect the triggering of the requirement.
  
  
  
  Check Planning Version:
  
  Ensure that the planning version you are using is correctly set up to recognize and process the requirement.
  If needed, switch to a different planning version that is known to work correctly.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on the requirement and triggering events in your version of SAP.
  
  
  
  Debugging:
  
  If the issue persists, consider using debugging tools to trace the requirement processing and identify where the triggering event is failing.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for 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 book) or /SAPAPO/MC90 (for configuration).
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide specific fixes or patches.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the cause of the CRD_REQBUILD171 error and implement a solution to resolve it.