How To Fix NI005 - Function cannot be performed (internal error)

SAP Error Message - Details

• Message type: E = Error

• Message class: NI - Document index processing

• Message number: 005

• Message text: Function cannot be performed (internal error)

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message NI005 - Function cannot be performed (internal error) ?

  The SAP error message NI005, which states "Function cannot be performed (internal error)," typically indicates an internal issue within the SAP system that prevents a specific function from being executed. This error can arise from various underlying causes, including:
  Causes:
  
  System Configuration Issues: Incorrect or incomplete configuration settings in the SAP system can lead to internal errors.
  Authorization Problems: The user may not have the necessary authorizations to perform the function, leading to an internal error.
  Data Inconsistencies: Corrupted or inconsistent data in the database can trigger this error when the system attempts to process it.
  Program Errors: Bugs or issues in the ABAP code or custom programs can result in this error.
  System Performance Issues: High load on the system or resource constraints can lead to unexpected behavior and internal errors.
  Transport Issues: Problems during the transport of objects from one system to another can cause inconsistencies.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to perform the action. Use transaction SU53 to analyze authorization issues.
  Review System Logs: Check the system logs (transaction SM21) and short dump analysis (transaction ST22) for more detailed error messages that can provide insights into the cause of the internal error.
  Data Consistency Check: Run consistency checks on the relevant data. Use transaction codes like SE11 or SE16 to inspect the data tables for inconsistencies.
  Debugging: If you have access to the ABAP code, you can debug the program to identify where the error occurs. Use transaction SE80 or SE38 to access the relevant programs.
  System Performance Monitoring: Monitor system performance using transaction ST03N to identify any resource bottlenecks that may be causing the issue.
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including any logs or dumps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), ST22 (Dump Analysis), SU53 (Authorization Check), and ST03N (Workload Analysis).
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review SAP documentation for the specific module or function you are working with, as it may provide additional insights into common issues and their resolutions.
  
  By following these steps, you should be able to diagnose and potentially resolve the NI005 error in your SAP system.