How To Fix SD_EXPRESSION036 - Function &1 is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: SD_EXPRESSION - Messages processing AST expressions

• Message number: 036

• Message text: Function &1 is not allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SD_EXPRESSION036 - Function &1 is not allowed ?

  The SAP error message SD_EXPRESSION036 with the description "Function &1 is not allowed" typically occurs in the context of pricing procedures or condition records in the Sales and Distribution (SD) module. This error indicates that a specific function or operation is not permitted in the current context, often due to configuration settings or restrictions in the pricing logic.
  Causes:
  
  Invalid Function Usage: The function being called (represented by &1) is not allowed in the pricing procedure or condition type being used.
  Configuration Issues: The pricing procedure may not be configured correctly to allow the use of certain functions.
  Condition Type Restrictions: Some condition types may have restrictions on the functions that can be applied to them.
  Custom Code: If there is custom code or enhancements in the pricing logic, it may inadvertently lead to this error if it tries to use a function that is not permitted.
  
  Solutions:
  
  Check Pricing Procedure: Review the pricing procedure configuration in transaction V/08. Ensure that the functions being used are allowed in the context of the pricing procedure.
  Review Condition Types: Check the condition types involved in the pricing procedure. Make sure that they are set up correctly and that the functions you are trying to use are compatible with those condition types.
  Consult Documentation: Refer to SAP documentation or help resources for the specific functions and their allowed contexts. This can provide insights into why the function is not permitted.
  Debugging: If you have access to debugging tools, you can trace the execution of the pricing logic to identify where the error is being triggered and why the function is deemed not allowed.
  Custom Code Review: If there are any custom enhancements or modifications in the pricing logic, review them to ensure they comply with standard SAP practices and do not violate any restrictions.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide guidance on configuration changes.
  
  Related Information:
  
  Transaction Codes: 
  
  V/08: Maintain Pricing Procedures
  V/06: Maintain Condition Types
  
  
  SAP Help Portal: You can find detailed documentation on pricing procedures and condition types in the SAP Help Portal.
  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 checking the above points, it may be beneficial to consult with an SAP SD consultant or reach out to SAP support for further assistance.