How To Fix IEN133 - At least one error occurred during customer actions exit

IEN133 - Overview

• Message type: E = Error

• Message class: IEN -

• Message number: 133

• Message text: At least one error occurred during customer actions exit

What causes this issue?

During the customer-specific routines of the removal or installation
check, at least one serious error was reported.

System Response

The process is terminated. The system cannot save your entries.

How to fix this error?

Open the application log and check all the error messages. You can
either try to correct the error situations, if possible, or activate the
"Forced Installation/Removal Mode" to overrule the check results. In any
case, save your entries again to restart the removal/installation
process.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IEN133 - At least one error occurred during customer actions exit ?

  The SAP error message IEN133, which states "At least one error occurred during customer actions exit," typically indicates that there was an issue during the execution of a customer exit or enhancement in the SAP system. This error can occur in various contexts, such as during the processing of transactions, data uploads, or other operations where custom code is executed.
  Causes:
  
  Custom Code Issues: The most common cause is a problem in the custom code implemented in the customer exit. This could be due to syntax errors, logic errors, or unhandled exceptions.
  Data Issues: The data being processed may not meet the expected criteria, leading to failures in the custom logic.
  Configuration Problems: Incorrect configuration settings in the related modules or components can also lead to this error.
  Authorization Issues: Lack of proper authorizations for the user executing the transaction can cause the exit to fail.
  System Environment: Issues related to the system environment, such as