How To Fix 27100 - Internal error: & (FM: &, exception: &)

SAP Error Message - Details

• Message type: E = Error

• Message class: 27 - API-specific configuration/master data messages

• Message number: 100

• Message text: Internal error: & (FM: &, exception: &)

What causes this issue?

An internal function module has caused an error. Please forward all
information to SAP AG.

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?

Transmit OSS message to SAP AG.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 27100 - Internal error: & (FM: &, exception: &) ?

  The SAP error message "27100 Internal error: & (FM: &, exception: &)" indicates that an internal error has occurred within the SAP system. This error is typically associated with a function module (FM) that has encountered an unexpected situation or exception. The placeholders in the message represent specific details about the error, such as the function module name and the type of exception.
  Causes:
  
  Coding Issues: There may be a bug or an unhandled exception in the function module being called.
  Data Issues: The data being processed may be invalid or corrupt, leading to unexpected behavior.
  Configuration Problems: Incorrect configuration settings in the system can lead to internal errors.
  System Bugs: There may be known bugs in the version of SAP you are using that could cause this error.
  Memory Issues: Insufficient memory or resources can lead to internal errors.
  
  Solutions:
  
  Check SAP Notes: Look for relevant SAP Notes in the SAP Support Portal. SAP often provides fixes or workarounds for known issues.
  Debugging: If you have access to the development environment, you can debug the function module to identify the root cause of the error.
  Data Validation: Ensure that the data being processed is valid and meets the expected criteria for the function module.
  Review Configuration: Check the configuration settings related to the function module to ensure they are correct.
  System Update: If the error is due to a known bug, consider applying the latest support package or patch for your SAP system.
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like ST22 (Dump Analysis) or SM21 (System Log) to gather more information about the error.
  Function Module Documentation: Review the documentation for the specific function module mentioned in the error message to understand its expected behavior and requirements.
  System Logs: Check the system logs for any additional error messages or warnings that may provide context for the internal error.
  
  By following these steps, you should be able to diagnose and potentially resolve the internal error indicated by the SAP error message 27100.