How To Fix CU028 - Internal error in syntax check for object dependency

SAP Error Message - Details

• Message type: E = Error

• Message class: CU - Variants / configuration messages

• Message number: 028

• Message text: Internal error in syntax check for object dependency

What causes this issue?

An internal error has occurred in your SAP R/3 System.

System Response

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

How to fix this error?

Please inform your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CU028 - Internal error in syntax check for object dependency ?

  The SAP error message CU028, which states "Internal error in syntax check for object dependency," typically occurs during the processing of object dependencies in the SAP Variant Configuration (VC) module. This error can arise due to various reasons, including issues with the syntax of the dependencies, inconsistencies in the configuration model, or problems with the underlying data.
  Causes:
  
  Syntax Errors: There may be syntax errors in the object dependencies, such as incorrect use of operators, missing elements, or invalid expressions.
  Inconsistent Data: The data related to the configuration model may be inconsistent or corrupted, leading to issues during the syntax check.
  Missing Dependencies: If certain dependencies are not defined or are incorrectly referenced, it can lead to this error.
  System Bugs: Occasionally, this error can be triggered by bugs in the SAP system itself, particularly if you are using an older version of SAP.
  
  Solutions:
  
  Check Object Dependencies: Review the object dependencies for any syntax errors. Ensure that all expressions are correctly formed and that all required elements are present.
  Validate Configuration Model: Use the transaction code CU50 (or CU01 for creating dependencies) to validate the configuration model and check for any inconsistencies.
  Recreate Dependencies: If you suspect that a specific dependency is causing the issue, try recreating it from scratch to ensure that it is correctly defined.
  Check for Updates: Ensure that your SAP system is up to date with the latest support packages and patches, as these may contain fixes for known issues.
  Debugging: If you have access to debugging tools, you can try to debug the syntax check process to identify the exact point of failure.
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be known issues and recommended solutions.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CU01 (Create Object Dependency), CU02 (Change Object Dependency), CU03 (Display Object Dependency), and CU50 (Configuration Profile).
  Documentation: Review SAP documentation on Variant Configuration and object dependencies to better understand the syntax and structure required.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.