How To Fix RSTRAN346 - Rule &2 could not be added automatically

SAP Error Message - Details

• Message type: E = Error

• Message class: RSTRAN - Messages for Transformation

• Message number: 346

• Message text: Rule &2 could not be added automatically

What causes this issue?

The rule &V2& in transformation &V1& could not be automatically added
because the unit mapping of rule &V3& uses rule type '&V4&'.

System Response

Rules &V2& and &V3& cannot be displayed.

How to fix this error?

Create the key figure rules again.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSTRAN346 - Rule &2 could not be added automatically ?

  The SAP error message RSTRAN346, which states "Rule &2 could not be added automatically," typically occurs in the context of data transfer processes, particularly when working with SAP BW (Business Warehouse) or SAP BI (Business Intelligence). This error indicates that there was an issue with the automatic addition of a transformation rule during the data transfer process.
  Causes:
  
  Missing or Incorrect Transformation Rules: The transformation rules required for the data transfer may not be defined correctly or may be missing altogether.
  Inconsistent Data Model: There may be inconsistencies in the data model, such as mismatched data types or structures between the source and target.
  Authorization Issues: The user executing the data transfer may not have the necessary authorizations to access or modify the transformation rules.
  Technical Issues: There could be technical issues such as system performance problems, database locks, or other system-related errors that prevent the rule from being added.
  
  Solutions:
  
  Check Transformation Rules: Verify that the transformation rules are correctly defined in the system. Ensure that all necessary mappings and rules are in place.
  Review Data Model: Check the data model for inconsistencies. Ensure that the source and target structures are compatible and that data types match.
  Authorization Check: Ensure that the user has the necessary authorizations to execute the data transfer and modify transformation rules.
  Manual Addition of Rules: If automatic addition fails, consider manually adding the required transformation rules in the Data Transfer Process (DTP) settings.
  System Logs: Check the system logs (transaction SLG1) for more detailed error messages that can provide additional context on why the rule could not be added.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error or provide patches or updates that could resolve the issue.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like RSA1 (Data Warehousing Workbench) to manage transformations and data transfer processes.
  SAP BW Documentation: Refer to SAP BW documentation for detailed guidance on setting up and troubleshooting data transfer processes.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.