How To Fix RSTRAN554 - Rule (target field: &2 group: &3): InfoObject assignment not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: RSTRAN - Messages for Transformation

• Message number: 554

• Message text: Rule (target field: &2 group: &3): InfoObject assignment not possible

What causes this issue?

An InfoObject assignment is not possible with the rule type <LS>
hierarchy split</>.

System Response

An error message is displayed.

How to fix this error?

Delete the InfoObject assignment of the source field.

Procedure for System Administrators

Internal rule ID &V1&

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSTRAN554 - Rule (target field: &2 group: &3): InfoObject assignment not possible ?

  The SAP error message RSTRAN554 indicates that there is an issue with the assignment of an InfoObject in a transformation rule. This error typically occurs during the data transfer process, particularly when working with SAP BW (Business Warehouse) transformations. The message provides specific details about the target field and the group that is causing the issue.
  Cause:
  The error can be caused by several factors, including:
  
  Incompatible Data Types: The data type of the source field does not match the data type of the target field in the transformation rule.
  Missing InfoObject: The InfoObject that you are trying to assign to the target field may not exist or may not be activated in the system.
  Incorrect Mapping: The mapping between the source and target fields may not be correctly defined in the transformation.
  Field Length Issues: The length of the data being transferred may exceed the maximum length defined for the target field.
  Authorization Issues: The user may not have the necessary authorizations to access the InfoObject or perform the transformation.
  
  Solution:
  To resolve the RSTRAN554 error, you can take the following steps:
  
  
  Check Data Types: Verify that the data types of the source and target fields are compatible. If they are not, you may need to adjust the transformation rules or modify the InfoObjects accordingly.
  
  
  Verify InfoObject Existence: Ensure that the InfoObject you are trying to use is correctly defined and activated in the system. You can check this in the InfoObject maintenance transaction (e.g., RSA1).
  
  
  Review Transformation Mapping: Go to the transformation maintenance (transaction RSC1) and review the mapping between the source and target fields. Make sure that the mapping is correctly defined and that all required fields are included.
  
  
  Check Field Lengths: Ensure that the data being transferred does not exceed the maximum length defined for the target field. If necessary, adjust the data or the target field definition.
  
  
  Authorization Check: Ensure that the user executing the transformation has the necessary authorizations to access the InfoObjects involved in the transformation.
  
  
  Debugging: If the issue persists, consider using the SAP debugging tools to trace the execution of the transformation and identify the exact point of failure.
  
  
  Related Information:
  
  Transaction Codes: 
  
  RSA1: Data Warehousing Workbench
  RSC1: Transformation Maintenance
  RSTT: Monitor Data Transfer
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to this error message.
  Documentation: Review SAP documentation on InfoObjects, transformations, and data transfer processes for additional context and best practices.
  
  By following these steps, you should be able to identify and resolve the cause of the RSTRAN554 error in your SAP BW environment.