How To Fix ED180 - Unable to delete the PROCESS ON... statement in the flow logic

SAP Error Message - Details

• Message type: E = Error

• Message class: ED - ABAP/4 Editor messages

• Message number: 180

• Message text: Unable to delete the PROCESS ON... statement in the flow logic

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ED180 - Unable to delete the PROCESS ON... statement in the flow logic ?

  The SAP error message ED180, which states "Unable to delete the PROCESS ON... statement in the flow logic," typically occurs in the context of SAP ABAP programming, particularly when dealing with screen flow logic in module pool programs. This error indicates that there is an issue with the flow logic of a screen, specifically related to the PROCESS ON statement.
  Cause:
  
  Incorrect Flow Logic: The PROCESS ON statement is used to define event handling for user actions on a screen. If there are inconsistencies or errors in the flow logic, such as trying to delete or modify a PROCESS ON statement that is not allowed or is incorrectly placed, this error can occur.
  Screen Attributes: The screen might have attributes or settings that prevent the deletion of the PROCESS ON statement.
  Program Structure: The program structure may not allow for the modification of flow logic due to dependencies or other statements that rely on the PROCESS ON statement.
  
  Solution:
  
  Check Flow Logic: Review the flow logic of the screen in the Screen Painter (SE80 or SE41). Ensure that the PROCESS ON statement is correctly placed and that there are no conflicting statements.
  Modify Carefully: If you need to delete or modify the PROCESS ON statement, ensure that you are not violating any dependencies. You may need to adjust other parts of the flow logic accordingly.
  Use Transaction SE80: Open the relevant program in the Object Navigator (SE80) and navigate to the screen. Check the flow logic and make necessary adjustments.
  Recreate the Screen: If the issue persists and cannot be resolved, consider recreating the screen or copying it to a new one and then modifying the flow logic as needed.
  Check for Locks: Ensure that the program or screen is not locked by another user or session, which might prevent changes.
  
  Related Information:
  
  Documentation: Refer to the SAP Help Portal or ABAP documentation for detailed information on screen flow logic and the use of PROCESS ON statements.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to this error message.
  Community Forums: Engage with the SAP Community or forums like SAP Community Network (SCN) for insights from other developers who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an experienced ABAP developer for further assistance.