How To Fix GR916 - Enter a development class reserved for customers

SAP Error Message - Details

• Message type: E = Error

• Message class: GR - Report Writer

• Message number: 916

• Message text: Enter a development class reserved for customers

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Assign the line item reports to a development class reserved for
customers. These developments classes begin with 'Z'.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GR916 - Enter a development class reserved for customers ?

  The SAP error message GR916 ("Enter a development class reserved for customers") typically occurs when you are trying to create or modify an object in the SAP system, and the development class (or package) you are using is not reserved for customer development. This is a common issue when working with custom developments in SAP.
  Cause:
  
  Development Class Restrictions: SAP has predefined development classes (packages) that are reserved for standard SAP development. These packages are not meant for customer modifications or custom developments.
  Incorrect Package Selection: You may have selected a package that is not intended for customer use, which leads to this error message.
  
  Solution:
  To resolve the GR916 error, you can follow these steps:
  
  
  Select a Customer Package:
  
  When creating or modifying an object, ensure that you select a development class that is reserved for customer use. These packages typically start with "Z" or "Y" (e.g., Z_CUSTOM_PACKAGE).
  You can create your own custom package if necessary. To do this, go to transaction SE80 (Object Navigator) or SE21 (Package Builder) and create a new package starting with "Z" or "Y".
  
  
  
  Check Package Attributes:
  
  If you are unsure about the package you are using, you can check its attributes in transaction SE80. Right-click on the package and select "Display". Look for the "Attributes" tab to see if it is marked as a customer package.
  
  
  
  Transport Request:
  
  Ensure that the transport request associated with your development is also set up correctly. If you are working in a development environment, make sure you are using a transport request that is assigned to a customer package.
  
  
  
  Consult Documentation:
  
  If you are still facing issues, refer to SAP documentation or consult with your SAP Basis or development team for guidance on the correct packages to use for your developments.
  
  
  
  Related Information:
  
  Development Classes: In SAP, development classes (or packages) are used to group related objects together. They help in organizing the development work and managing transport requests.
  Customer Development: SAP allows customers to create their own developments, but these must be done in designated customer packages to avoid conflicts with standard SAP objects.
  SAP Notes: You can search for relevant SAP Notes in the SAP Support Portal for any specific issues or updates related to this error message.
  
  By following these steps, you should be able to resolve the GR916 error and continue with your development work in SAP.