How To Fix KE770 - Do not use form routine/function module &1

SAP Error Message - Details

• Message type: E = Error

• Message class: KE -

• Message number: 770

• Message text: Do not use form routine/function module &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message KE770 - Do not use form routine/function module &1 ?

  The SAP error message KE770 ("Do not use form routine/function module &1") typically occurs in the context of the Controlling (CO) module, particularly when dealing with cost center accounting, internal orders, or other related functionalities. This error indicates that a specific form routine or function module is not intended to be used in the current context, often due to restrictions or best practices defined in the system.
  Cause:
  
  Incorrect Function Module Usage: The error arises when a function module or form routine is called in a context where it is not allowed. This could be due to the function module being designed for a different purpose or being restricted for certain operations.
  Custom Code Issues: If there is custom code that calls a function module or form routine that is not permitted, this error will be triggered.
  Configuration Issues: Sometimes, the configuration settings in the CO module may restrict the use of certain routines or modules.
  
  Solution:
  
  Review the Code: Check the ABAP code where the error is occurring. Identify the function module or form routine that is being called and ensure it is appropriate for the context.
  Use Alternative Routines: If the function module or form routine is not allowed, look for alternative routines that can achieve the same functionality without triggering the error.
  Consult Documentation: Refer to SAP documentation or notes related to the specific function module or routine to understand its intended use and any restrictions.
  Debugging: Use the ABAP debugger to trace the execution and identify the exact point where the error occurs. This can help in understanding the context better.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide guidance on how to handle it.
  Consult with SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  SAP Documentation: Review the official SAP documentation for the CO module and the specific function modules you are working with.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  ABAP Development Guidelines: Familiarize yourself with best practices in ABAP development to avoid such issues in the future.
  
  By following these steps, you should be able to identify the cause of the KE770 error and implement a suitable solution.