How To Fix CRD_REQBUILD205 - Generation of iterator failed

SAP Error Message - Details

• Message type: E = Error

• Message class: CRD_REQBUILD - Credentialing: Generate Requirements

• Message number: 205

• Message text: Generation of iterator failed

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_REQBUILD205 - Generation of iterator failed ?

  The SAP error message CRD_REQBUILD205: Generation of iterator failed typically occurs in the context of SAP Customer Relationship Management (CRM) or SAP S/4HANA when there is an issue with the generation of an iterator for a data request. This can happen due to various reasons, including data inconsistencies, configuration issues, or problems with the underlying database.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data that the iterator is trying to process. This could be due to missing or corrupted records.
  Configuration Issues: Incorrect configuration settings in the CRM or S/4HANA system can lead to this error.
  Database Issues: Problems with the underlying database, such as locks, performance issues, or corruption, can prevent the iterator from being generated.
  Memory Issues: Insufficient memory allocation for the process can also lead to this error.
  Custom Code: If there are custom developments or enhancements in the system, they might interfere with the standard processing.
  
  Solutions:
  
  Check Data Consistency: Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check the relevant tables for inconsistencies. You may need to run consistency checks or repair tools if inconsistencies are found.
  Review Configuration: Ensure that all relevant configurations in the CRM or S/4HANA system are set up correctly. This includes checking settings related to the specific business process you are working with.
  Database Health Check: Perform a health check on the database. Look for locks, performance issues, or any signs of corruption. You may need to consult with your database administrator for this.
  Increase Memory Allocation: If memory issues are suspected, consider increasing the memory allocation for the SAP application server.
  Debug Custom Code: If there are custom developments, debug the code to identify any issues that may be causing the iterator generation to fail.
  Check SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve the issue.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11, SE16, SE80 (Object Navigator), and ST22 (Dump Analysis) for troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review SAP documentation related to CRM or S/4HANA for best practices and troubleshooting steps.
  
  By following these steps, you should be able to identify the root cause of the CRD_REQBUILD205 error and implement a suitable solution.