How To Fix EPRO301 - Data requested for profile &1 were already read

SAP Error Message - Details

• Message type: E = Error

• Message class: EPRO - Messages for EDM Profile Processing

• Message number: 301

• Message text: Data requested for profile &1 were already read

What causes this issue?

The data to read for profile &V1& has already been read, and cannot be
read again.

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EPRO301 - Data requested for profile &1 were already read ?

  The SAP error message EPRO301 indicates that the data requested for a specific profile has already been read. This typically occurs in the context of SAP's data retrieval processes, particularly when dealing with profiles in the SAP system, such as user profiles, authorization profiles, or other configuration profiles.
  Cause:
  
  Duplicate Data Retrieval: The error usually arises when a request is made to read data that has already been fetched in the current session or transaction. This can happen if the same profile is being accessed multiple times without a change in context.
  Session Management: If the system is designed to prevent redundant data retrieval for performance reasons, it may trigger this error when an attempt is made to read the same data again.
  Configuration Issues: There may be issues with how the profiles are configured or how the data retrieval logic is implemented in the custom code or standard SAP processes.
  
  Solution:
  
  Check for Redundant Calls: Review the code or the process flow to ensure that the same profile is not being requested multiple times unnecessarily. If it is, modify the logic to avoid redundant calls.
  Session Management: If applicable, ensure that the session management is correctly implemented to handle data retrieval efficiently. This may involve caching mechanisms or flags to track whether data has already been read.
  Debugging: If you have access to debugging tools, you can trace the execution to see where the duplicate read is occurring. This can help identify the root cause of the issue.
  Profile Configuration: Review the configuration of the profiles involved to ensure they are set up correctly and that there are no conflicts or misconfigurations that could lead to this error.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error message. Sometimes, there are known issues with specific versions of SAP that have been documented and resolved.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific module or component you are working with to understand how profiles are managed and retrieved.
  Community Forums: SAP Community and other forums can be valuable resources for finding similar issues faced by other users and the solutions they implemented.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in monitoring or managing profiles, such as SU01 (User Maintenance) or PFCG (Role Maintenance).
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP Basis or development team for further assistance, as they may have more insights into the specific configuration and customizations in your SAP environment.