How To Fix 34N623 - Inference of one allowed value

SAP Error Message - Details

• Message type: E = Error

• Message class: 34N - Messages for AP Configuration Engine

• Message number: 623

• Message text: Inference of one allowed value

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 34N623 - Inference of one allowed value ?

  The SAP error message 34N623 ("Inference of one allowed value") typically occurs in the context of SAP's data processing, particularly when dealing with data validation or input checks. This error indicates that the system has inferred a single allowed value for a field based on the current context or data provided, but the input does not match this inferred value.
  Cause:
  
  Data Inconsistency: The input data may not be consistent with the expected values defined in the system. For example, if a field is supposed to accept a specific set of values, and the input does not match any of these, the system may infer a single allowed value based on other related data.
  Configuration Issues: There may be configuration settings in the system that restrict the allowed values for a particular field, leading to this error when the input does not align with those settings.
  Business Logic: The business rules defined in the system may dictate that only one value is permissible based on the current state of the data, and any deviation from this can trigger the error.
  
  Solution:
  
  Check Input Data: Review the data being inputted to ensure it matches the expected values. Make sure that all required fields are filled out correctly and that the values conform to the allowed set.
  Review Configuration: Examine the configuration settings related to the field in question. This may involve checking the value ranges, allowed values, or any dependencies that might restrict the input.
  Consult Business Rules: If applicable, consult the business rules or logic that govern the data entry process. Ensure that the input aligns with these rules.
  Debugging: If you have access to debugging tools, you can trace the execution to see how the system is inferring the allowed value and identify where the mismatch occurs.
  SAP Notes and Documentation: Check SAP Notes or the official documentation for any known issues or updates related to this error message. There may be patches or updates that address the problem.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may want to look into specific transaction codes related to the module you are working with (e.g., MM for materials management, SD for sales and distribution).
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered the same issue.
  Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.