How To Fix GB141 - System configured for generated rules, table T890 is ignored

SAP Error Message - Details

• Message type: E = Error

• Message class: GB - Messages used by the Boolean code generator

• Message number: 141

• Message text: System configured for generated rules, table T890 is ignored

What causes this issue?

You have tried to change or display T890. The Boolean rules are
defined in this table in release 1.X. In release 2.1, the rules can be
converted into generated coding and assigned to other tables. The
current system configuration is set for generated rules; table T890 is
ignored.

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?

Call up the maintenance functions for logical rules in the Special
Purpose Ledger configuration menu.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GB141 - System configured for generated rules, table T890 is ignored ?

  The SAP error message GB141 indicates that the system is configured to use generated rules, and as a result, the settings in table T890 are being ignored. This typically occurs in the context of the SAP system's configuration for tax determination or similar processes where rules are generated dynamically rather than being pulled from the static configuration in T890.
  Cause:
  
  Configuration Settings: The system is set up to use generated rules instead of the static rules defined in table T890. This can happen if the system is configured to use a specific tax calculation procedure or if there are custom developments that override the standard behavior.
  Missing or Incorrect Configuration: If the generated rules are not properly defined or if there are issues with the configuration of the tax calculation procedure, it can lead to this error.
  Version or Upgrade Issues: Sometimes, after an upgrade or a change in the system, the configuration might not align with the expected settings, leading to this error.
  
  Solution:
  
  Check Configuration: Review the configuration settings in the SAP system to ensure that the intended rules (either generated or static) are correctly set up. This can be done in the SPRO transaction under the relevant configuration for tax determination or the specific area where the error is occurring.
  Review Table T890: If you intend to use the static rules from T890, ensure that the configuration is set to use these rules instead of generated ones. You may need to adjust the settings in the tax calculation procedure.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module you are working with (e.g., SD, MM, FI) to understand how generated rules are supposed to work and how to configure them correctly.
  Debugging: If the issue persists, consider debugging the process to see where the system is making the decision to ignore T890. This may require technical expertise.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide guidance on configuration changes.
  
  Related Information:
  
  SAP Help Portal: The SAP Help Portal provides documentation on tax configuration and the use of generated rules.
  SAP Community: Engaging with the SAP Community can provide insights from other users who may have encountered similar issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (for configuration), SE11 (for table definitions), and SE80 (for object navigation) to assist in troubleshooting.
  
  If you are unable to resolve the issue through these steps, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.