How To Fix CX_WDK_CONTROLLER018 - Missing curr/quan reference: Program &1, Dynpro &2, Fieldname &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CX_WDK_CONTROLLER - FP/BE/BDC Controller Messages

• Message number: 018

• Message text: Missing curr/quan reference: Program &1, Dynpro &2, Fieldname &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CX_WDK_CONTROLLER018 - Missing curr/quan reference: Program &1, Dynpro &2, Fieldname &3 ?

  The SAP error message CX_WDK_CONTROLLER018 indicates that there is a missing currency or quantity reference in a specific program and screen (dynpro) field. This error typically arises in the context of SAP applications that involve financial or quantity-related data, such as sales orders, purchase orders, or inventory management.
  Cause:
  The error can occur due to several reasons:
  
  Missing Configuration: The currency or quantity fields may not be properly configured in the underlying data model or in the screen layout.
  Data Inconsistency: The data being processed may not have the necessary currency or quantity information, leading to this error.
  Custom Development Issues: If there are custom enhancements or modifications in the program, they may not be handling currency or quantity references correctly.
  Field Mapping Issues: The mapping between the data model and the UI elements may be incorrect, causing the system to not find the expected references.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Configuration:
  
  Ensure that the relevant currency and quantity fields are correctly configured in the application settings.
  Verify that the necessary data elements are defined in the data dictionary.
  
  
  
  Review Data:
  
  Check the data being processed to ensure that all required currency and quantity fields are populated.
  Look for any missing or null values in the relevant fields.
  
  
  
  Debugging:
  
  If you have access to the ABAP development environment, you can debug the program to identify where the error is occurring.
  Look for the specific program (&1), dynpro (&2), and fieldname (&3) mentioned in the error message to trace the issue.
  
  
  
  Check Custom Code:
  
  If there are any custom developments, review the code to ensure that it correctly handles currency and quantity references.
  Make sure that any enhancements or modifications do not interfere with the standard processing logic.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific transaction or module you are working with for any known issues or additional configuration steps.
  
  
  
  SAP Support:
  
  If the issue persists, consider reaching out to SAP support for assistance. Provide them with the error details, including the program, dynpro, and fieldname, to help them diagnose the issue.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may want to check transaction codes related to the specific module (e.g., VA01 for sales orders, ME21N for purchase orders).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address similar issues or provide patches.
  Community Forums: Check SAP Community forums or other online resources where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the cause of the CX_WDK_CONTROLLER018 error in your SAP system.