How To Fix CRM_EVENT021 - Event '&1': Function module '&2' caused a defect code

CRM_EVENT021 - Overview

• Message type: E = Error

• Message class: CRM_EVENT - Message Class for Event Handler in CRM Transaction

• Message number: 021

• Message text: Event '&1': Function module '&2' caused a defect code

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 CRM_EVENT021 - Event '&1': Function module '&2' caused a defect code ?

  The SAP error message CRM_EVENT021 indicates that there is an issue with a specific event in the SAP CRM system, where a function module has caused a defect code. This error typically arises during the processing of events in the CRM system, often related to business transactions or workflows.
  
  Cause:
  
  
  Function Module Error: The function module specified in the error message has encountered an issue, which could be due to various reasons such as:
  
  Incorrect or missing input parameters.
  Logic errors within the function module.
  Data inconsistencies or integrity issues in the database.
  System configuration issues.
  
  
  
  Event Handling Issues: The event that triggered the function module may not be properly configured or may not have the necessary prerequisites fulfilled.
  
  
  Custom Code: If there are custom enhancements or modifications in the function module, they may be causing unexpected behavior.
  
  
  
  Solution:
  
  
  Check the Function Module: 
  
  Review the function module specified in the error message. Check for any known issues or bugs in