How To Fix RSAR292 - Field & of type & requires a reference field of type &

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 292

• Message text: Field & of type & requires a reference field of type &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAR292 - Field & of type & requires a reference field of type & ?

  The SAP error message RSAR292 indicates that there is a mismatch in the data types of fields in a data transfer process, particularly when dealing with data sources and data targets in SAP BW (Business Warehouse) or SAP Data Services. This error typically arises when a field in a data structure is expected to reference another field of a specific type, but the actual field provided does not match that expected type.
  Cause:
  
  Data Type Mismatch: The field specified in the error message is of a certain data type (e.g., CHAR, NUMC, DATS), but the reference field it is supposed to relate to is of a different type.
  Incorrect Field Mapping: During the data modeling or transformation process, fields may have been incorrectly mapped, leading to this type of error.
  Changes in Data Model: If there have been recent changes to the data model (e.g., changes in InfoObjects, DataSources, or transformations), it may lead to inconsistencies that trigger this error.
  
  Solution:
  
  Check Field Definitions: Review the definitions of the fields involved in the error. Ensure that the data types match as expected. You can do this by checking the InfoObjects or DataSources in the SAP BW system.
  Adjust Field Mapping: If the mapping is incorrect, adjust it in the transformation rules or data flow to ensure that the fields are correctly aligned in terms of data types.
  Update Data Model: If there have been changes to the data model, ensure that all related objects are updated accordingly. This may involve regenerating the data flow or reactivating the InfoObjects.
  Test Data Transfer: After making the necessary adjustments, test the data transfer process again to ensure that the error has been resolved.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like RSA1 (Data Warehousing Workbench) to check InfoObjects and transformations.
  Documentation: Refer to SAP documentation for detailed information on data types and field mappings in BW.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message, as there may be specific fixes or recommendations provided by SAP.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP BW expert for further assistance.