How To Fix UJW_EXCEPTION045 - Exception in &1 when calling other module, check previous exception

SAP Error Message - Details

• Message type: E = Error

• Message class: UJW_EXCEPTION - BPC: Work Status Message Class

• Message number: 045

• Message text: Exception in &1 when calling other module, check previous exception

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.

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJW_EXCEPTION045 - Exception in &1 when calling other module, check previous exception ?

  The SAP error message UJW_EXCEPTION045 Exception in &1 when calling other module, check previous exception typically indicates that there was an exception or error when trying to call a specific module or function within the SAP system. This error is often related to issues in the underlying code or configuration that prevent the successful execution of the module.
  Possible Causes:
  
  Coding Errors: There may be a bug or logical error in the ABAP code of the module being called.
  Data Issues: The data being passed to the module may be invalid or not in the expected format.
  Configuration Problems: There could be issues with the configuration settings related to the module or the overall system.
  Authorization Issues: The user executing the transaction may not have the necessary authorizations to call the module.
  System Resource Limitations: The system may be experiencing resource constraints, such as memory or processing power, leading to failures in executing the module.
  
  Solutions:
  
  Check Previous Exceptions: The error message suggests checking previous exceptions. Look at the logs or the stack trace to identify any earlier errors that may provide more context.
  Debugging: Use the ABAP debugger to step through the code and identify where the exception is being raised. This can help pinpoint the exact cause.
  Data Validation: Ensure that the data being passed to the module is valid and meets all required criteria.
  Review Configuration: Check the configuration settings related to the module to ensure they are correct and complete.
  Authorization Check: Verify that the user has the necessary authorizations to execute the module.
  System Monitoring: Monitor system performance and resource usage to identify any bottlenecks or issues that may be affecting module execution.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like ST22 (Dump Analysis) and SLG1 (Application Log) to analyze the error further.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches.
  Community Forums: Check SAP Community forums or other online resources for similar issues and solutions shared by other users.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis or development team for further investigation and resolution.