How To Fix /MOC/CONFIG167 - Multiple values for parameter &1 are not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: /MOC/CONFIG -

• 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 /MOC/CONFIG167 - Multiple values for parameter &1 are not allowed ?

  The SAP error message /MOC/CONFIG167 Multiple values for parameter &1 are not allowed typically occurs in the context of configuration settings within the SAP system, particularly when dealing with parameters that are expected to have a single value but are being provided with multiple values.
  Cause:
  
  Parameter Misconfiguration: The error arises when a configuration parameter is set up to accept only a single value, but the system is receiving multiple values for that parameter.
  Data Entry Error: Users may inadvertently enter multiple values in a field that is designed to accept only one.
  Custom Code or Enhancements: If there are custom developments or enhancements in the system that manipulate parameter values, they may inadvertently cause multiple values to be assigned.
  
  Solution:
  
  Check Configuration Settings: Review the configuration settings for the parameter indicated by &1. Ensure that it is set up correctly and that only a single value is assigned.
  Data Validation: Implement validation checks in the user interface or during data entry to prevent users from entering multiple values where only one is allowed.
  Debugging Custom Code: If there are custom programs or enhancements, debug the code to ensure that it is not inadvertently assigning multiple values to the parameter.
  Review Input Data: If the error occurs during data import or processing, check the input data for the presence of multiple values and correct it.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the parameter in question.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes (like SPRO for configuration) to access the relevant settings.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Community Forums: SAP Community and other forums can be useful for finding similar issues faced by other users and their solutions.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or functional team for further investigation.