How To Fix CRM_IU_IL_BICO034 - Internal error: Unexpected exception &2 in calling up function module &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_IU_IL_BICO - Message Class CRM_IU_IL_BICO

• Message number: 034

• Message text: Internal error: Unexpected exception &2 in calling up function module &1

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 CRM_IU_IL_BICO034 - Internal error: Unexpected exception &2 in calling up function module &1 ?

  The SAP error message CRM_IU_IL_BICO034 Internal error: Unexpected exception &2 in calling up function module &1 typically indicates that there is an unexpected exception occurring within a function module in the SAP system. This can happen for various reasons, including issues with data consistency, configuration problems, or bugs in the code.
  Possible Causes:
  
  Data Issues: There may be inconsistencies or invalid data in the database that the function module is trying to process.
  Configuration Problems: Incorrect configuration settings in the CRM system can lead to unexpected behavior.
  Custom Code: If there are custom enhancements or modifications in the function module, they might be causing the error.
  System Bugs: There could be a bug in the SAP system itself, especially if you are using an older version of the software.
  Authorization Issues: Sometimes, lack of proper authorizations can lead to unexpected exceptions.
  
  Solutions:
  
  Check the Short Dump: Use transaction ST22 to check for any short dumps that may provide more detailed information about the error. This can help identify the root cause.
  Analyze the Function Module: Use transaction SE37 to analyze the function module mentioned in the error message. Check for any known issues or inconsistencies in the code.
  Data Validation: Validate the data being processed by the function module. Ensure that all required fields are populated and that the data is consistent.
  Review Configuration: Check the configuration settings related to the CRM module and ensure they are set up correctly.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal. There may be specific notes addressing this error or providing patches.
  Debugging: If you have access to the development environment, you can debug the function module to see where the exception is being raised.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: 
  
  ST22 for analyzing short dumps.
  SE37 for viewing and analyzing function modules.
  SNOTE for checking and applying SAP Notes.
  
  
  SAP Community: You can also check the SAP Community forums for discussions related to this error, as other users may have encountered and resolved similar issues.
  Documentation: Review the official SAP documentation for the CRM module to ensure that you are following best practices in configuration and usage.
  
  By following these steps, you should be able to diagnose and potentially resolve the error message you are encountering.