How To Fix DRP_SC027 - Enter a function module

SAP Error Message - Details

• Message type: E = Error

• Message class: DRP_SC - DEV Reporting (SE28): Message Class for SE28 Tool

• Message number: 027

• Message text: Enter a function module

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DRP_SC027 - Enter a function module ?

  The SAP error message DRP_SC027, which states "Enter a function module," typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or Supply Chain Management (SCM) modules. This error indicates that a required function module has not been specified in the relevant configuration or transaction.
  Cause:
  
  Missing Function Module: The error usually arises when a function module that is expected to be defined in the system is either missing or not specified in the configuration settings.
  Configuration Issues: There may be issues in the configuration of the planning area or the planning book where the function module is supposed to be defined.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or define function modules.
  
  Solution:
  
  
  Check Configuration:
  
  Navigate to the relevant configuration settings in SAP APO or SCM.
  Ensure that the function module is correctly defined in the planning area or planning book settings.
  If you are unsure which function module is required, consult the documentation or reach out to your SAP Basis or functional consultant.
  
  
  
  Define Function Module:
  
  If the function module is indeed missing, you may need to create or define it. This typically requires ABAP development skills.
  Use transaction SE37 to create or modify function modules if you have the necessary authorizations.
  
  
  
  Authorization Check:
  
  Verify that the user has the appropriate authorizations to access and modify function modules.
  If necessary, consult with your SAP security team to ensure that the user roles are correctly assigned.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific transaction or configuration you are working with. This can provide insights into what function modules are expected.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide specific notes or patches that address the issue.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/SDP94 for planning book configuration or /SAPAPO/MC90 for planning area settings.
  SAP Notes: Search for SAP Notes related to DRP_SC027 in the SAP Support Portal for any known issues or fixes.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the cause of the DRP_SC027 error and implement a solution.