BRF134 - General error in data source &1 - &2

SAP Error Message - Details

• Message type: E = Error

• Message class: BRF - Messages for Business Rule Framework

• Message number: 134

• Message text: General error in data source &1 - &2

What causes this issue?

In the function module, an attempt was made to access a field of the
structure. The function module does not support access to the structure
(or access to the requested field of the structure).

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?

Determine which expression causes this error. To do so:
Call transaction BRF.
In the toolbar of the navigation tree, choose the arrow on the right,
next to |@13@ with the quick info <ZK>Find BRF Object</> and then
<ZK>Find Expression</>.
The system displays the dialog screen <ZK>Find BRF Expression</>.
Call the input help for the <ZK>Expression</> field.
On the next dialog screen, choose one of the following tab pages:
<ZK>Field of a Structure</>
<ZK>Field of a Row of an Internal Table</>
Check the expressions of the structure.
To do so:
Choose an expression by double-clicking.
<ZH>Note</>: If the system opens the expression in display mode, switch
to change mode.
In the <ZK>Administrative Data</> section, choose |@38@ with the quick
info <ZK>Check</>.
Analyze the messages that are displayed.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

AnswerBot

• What is the cause and solution for SAP error message BRF134 - General error in data source &1 - &2 ?

  The SAP error message BRF134, which states "General error in data source &1 - &2," typically occurs in the context of the Business Rule Framework (BRF+) when there is an issue with the data source being accessed. This error can arise due to various reasons, including configuration issues, data inconsistencies, or problems with the underlying data source.
  Causes:
  
  Data Source Configuration: The data source may not be configured correctly in BRF+. This could include incorrect settings or missing parameters.
  Data Inconsistencies: There may be inconsistencies or issues with the data being retrieved from the source, such as missing records or invalid data formats.
  Authorization Issues: The user or process attempting to access the data source may not have the necessary authorizations.
  Technical Issues: There could be underlying technical issues, such as connectivity problems with the database or service that the data source relies on.
  Versioning Issues: If there are multiple versions of the data source or rules, it may lead to conflicts or errors.
  
  Solutions:
  
  Check Configuration: Review the configuration of the data source in BRF+. Ensure that all parameters are set correctly and that the data source is active.
  Validate Data: Check the data in the source system for inconsistencies or missing records. Ensure that the data format is as expected.
  Review Authorizations: Ensure that the user or process has the necessary authorizations to access the data source. This may involve checking roles and permissions in the SAP system.
  Check Logs: Look at the application logs (transaction SLG1) for more detailed error messages that can provide additional context about the issue.
  Test Connectivity: If the data source is external, test the connectivity to ensure that there are no network issues or service outages.
  Consult Documentation: Refer to SAP documentation or notes related to BRF+ and the specific data source for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues with BRF+ or specific data sources.
  BRF+ Documentation: Review the official SAP documentation for BRF+ to understand the configuration and usage of data sources.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve SAP support for further investigation.