How To Fix IU858 - ICNV rejected in decision list -> Deleted as candidate

SAP Error Message - Details

• Message type: E = Error

• Message class: IU - Incremental Conversion (ICNV)

• Message number: 858

• Message text: ICNV rejected in decision list -> Deleted as candidate

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IU858 - ICNV rejected in decision list -> Deleted as candidate ?

  The SAP error message IU858, which states "ICNV rejected in decision list -> Deleted as candidate," typically occurs in the context of the SAP Integrated Business Planning (IBP) or SAP Advanced Planning and Optimization (APO) systems. This error indicates that a candidate for a decision (such as a forecast or a planning scenario) has been rejected due to certain criteria not being met.
  Cause:
  
  Data Quality Issues: The data associated with the candidate may not meet the required quality standards. This could include missing values, incorrect formats, or inconsistencies in the data.
  Business Rules: The candidate may not comply with the defined business rules or constraints set in the decision-making process. For example, it might exceed certain thresholds or violate specific conditions.
  Configuration Issues: There may be configuration settings in the decision list or planning area that are not aligned with the candidate data.
  Versioning Issues: If the candidate is based on a specific version of data that has been changed or deleted, it may lead to rejection.
  
  Solution:
  
  Data Validation: Check the data associated with the candidate for completeness and accuracy. Ensure that all required fields are populated and that the data adheres to the expected formats.
  Review Business Rules: Examine the business rules and constraints that are applied to the decision list. Ensure that the candidate meets all necessary criteria.
  Configuration Review: Verify the configuration settings in the planning area or decision list. Make sure that they are correctly set up to accept the candidate data.
  Check Versioning: Ensure that the candidate is based on the correct version of the data. If there have been changes to the underlying data, you may need to refresh or re-evaluate the candidate.
  Logs and Traces: Review any logs or traces available in the system for more detailed information about why the candidate was rejected. This can provide insights into specific issues that need to be addressed.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for IBP or APO for guidance on decision lists and candidate management.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.