How To Fix /IAM/CONFIG_INT167 - Multiple values for parameter &1 are not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: /IAM/CONFIG_INT -

• Message number: 167

• Message text: Multiple values for parameter &1 are not allowed

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 /IAM/CONFIG_INT167 - Multiple values for parameter &1 are not allowed ?

  The SAP error message /IAM/CONFIG_INT167 Multiple values for parameter &1 are not allowed typically occurs in the context of configuration settings within the Identity Access Management (IAM) module or similar areas where parameters are expected to have unique values. This error indicates that a parameter that is supposed to accept only a single value has been assigned multiple values, which is not permissible.
  Cause:
  
  Incorrect Configuration: The most common cause is that during the configuration of a certain parameter, multiple values were inadvertently assigned. This can happen if the configuration is done manually or through a migration process where values were not properly validated.
  Data Entry Error: Users may have mistakenly entered multiple values in a field that is designed to accept only one.
  System Migration Issues: If the system has been migrated from another environment, there may be legacy data that does not conform to the current system's requirements.
  
  Solution:
  
  Review Configuration: Go to the configuration settings where the error is occurring. Check the parameter indicated by &1 in the error message. Ensure that it is set to a single value.
  Correct Data Entry: If you find that multiple values have been entered, correct the entry to ensure that only one value is present.
  Check for Duplicates: If the parameter is supposed to be unique, check for any duplicate entries in the configuration that might be causing the issue.
  Consult Documentation: Refer to the SAP documentation for the specific module you are working with to understand the expected values for the parameter.
  Testing: After making changes, test the configuration to ensure that the error no longer occurs.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes to access the configuration settings (e.g., SPRO for configuration settings).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Support: If the issue persists after checking the configuration, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to resolve the error and ensure that the parameter is correctly configured.