How To Fix GU108 - Empty brackets (pos. & -> &)

SAP Error Message - Details

• Message type: E = Error

• Message class: GU - FI-SL utilities

• Message number: 108

• Message text: Empty brackets (pos. & -> &)

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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Smart SAP Assistant

• What is the cause and solution for SAP error message GU108 - Empty brackets (pos. & -> &) ?

  The SAP error message GU108 "Empty brackets (pos. & -> &)" typically occurs in the context of document processing, particularly when dealing with purchase orders, invoices, or other transactional documents. This error indicates that there is an issue with the data being processed, specifically that there are empty brackets where the system expects to find valid data.
  Cause:
  
  Missing Data: The most common cause of this error is that certain fields in the document are expected to contain values, but they are empty. This could be due to incomplete data entry or a failure in data transfer.
  Incorrect Configuration: Sometimes, the error can arise from incorrect configuration settings in the system that lead to the generation of empty fields.
  Data Mapping Issues: If data is being transferred from one system to another (e.g., from a legacy system to SAP), there may be mapping issues that result in empty fields.
  Custom Code: If there are custom enhancements or modifications in the SAP system, they might not handle certain scenarios correctly, leading to this error.
  
  Solution:
  
  Check Data Entry: Review the document or transaction that triggered the error. Ensure that all required fields are filled out correctly and that there are no empty brackets.
  Review Configuration: Check the configuration settings related to the document type you are working with. Ensure that all necessary fields are defined and that there are no settings that could lead to empty values.
  Debugging: If you have access to the development environment, you can debug the process to identify where the empty brackets are being generated. This may involve checking the code or logic that processes the document.
  Data Mapping Review: If data is being imported or transferred, review the mapping to ensure that all necessary fields are being populated correctly.
  Consult Documentation: Refer to SAP documentation or notes related to the specific transaction or module you are working with. There may be known issues or additional guidance available.
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support or your internal IT team for assistance.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may want to check transaction codes like ME23N (Display Purchase Order), MIRO (Invoice Verification), or others relevant to your process.
  SAP Notes: Search for SAP Notes related to error GU108 in the SAP Support Portal. There may be specific patches or updates that address this issue.
  User Forums: Consider checking SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the cause of the GU108 error in your SAP system.