How To Fix SADL_ENTITY_RUNTIME029 - Element &2-&1 referenced by exit of type &3 is calculated by another exit

SAP Error Message - Details

• Message type: E = Error

• Message class: SADL_ENTITY_RUNTIME - Messages of SADL runtime and DDIC SADL entity runtime

• Message number: 029

• Message text: Element &2-&1 referenced by exit of type &3 is calculated by another exit

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SADL_ENTITY_RUNTIME029 - Element &2-&1 referenced by exit of type &3 is calculated by another exit ?

  The SAP error message SADL_ENTITY_RUNTIME029 indicates that there is a conflict in the calculation of an element in a data model, specifically when using the SAP ABAP programming model for data access. This error typically arises in scenarios where multiple exits (or enhancements) are trying to calculate the same field or element, leading to ambiguity in the data retrieval process.
  Cause:
  The error occurs when:
  
  An element (field) is being calculated by more than one exit (enhancement).
  The system is unable to determine which exit should be used to calculate the value of the element, resulting in a runtime error.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify the Exits: Determine which exits are being used to calculate the element in question. You can do this by checking the configuration of the data model or the relevant ABAP code.
  
  
  Review the Logic: Examine the logic implemented in each exit. Ensure that there is no overlap in the calculations. If two exits are trying to calculate the same field, you will need to consolidate the logic into a single exit.
  
  
  Modify the Exits: 
  
  If both exits are necessary, consider refactoring the code to ensure that only one exit is responsible for calculating the element.
  You may need to adjust the conditions under which each exit is triggered to avoid conflicts.
  
  
  
  Testing: After making changes, thoroughly test the data model to ensure that the error no longer occurs and that the calculations are correct.
  
  
  Consult Documentation: If you are unsure about the exits or how to modify them, refer to SAP documentation or consult with a colleague who has experience with the specific data model or ABAP programming.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide guidance on best practices for using exits in your data model.
  Debugging: Use the ABAP debugger to step through the code and see how the exits are being executed. This can provide insight into where the conflict arises.
  Community Forums: Consider reaching out to SAP community forums or support channels for additional assistance if the issue persists.
  
  By following these steps, you should be able to resolve the SADL_ENTITY_RUNTIME029 error and ensure that your data model functions correctly without conflicts in element calculations.