How To Fix RTC_COMM072 - HANA view field '&1' does not match InfoObject '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: RTC_COMM -

• Message number: 072

• Message text: HANA view field '&1' does not match InfoObject '&2'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RTC_COMM072 - HANA view field '&1' does not match InfoObject '&2' ?

  The SAP error message RTC_COMM072 indicates a mismatch between a field in a HANA view and an InfoObject in the SAP BW (Business Warehouse) system. This error typically arises during the data modeling or data extraction processes when the system expects a certain structure or data type that does not align with what is defined in the InfoObject.
  Cause:
  
  Field Mismatch: The field in the HANA view does not match the expected characteristics (data type, length, etc.) of the corresponding InfoObject.
  Data Type Differences: The data types of the HANA view field and the InfoObject may be incompatible (e.g., a string in HANA vs. a numeric type in BW).
  Field Name Changes: If the field name in the HANA view has been changed or does not correspond to the expected name in the InfoObject.
  Modeling Issues: There may be issues in the data model where the mapping between the HANA view and the InfoObject is not correctly defined.
  
  Solution:
  
  Check Field Definitions: Verify the definitions of the HANA view field and the InfoObject. Ensure that they match in terms of data type, length, and other attributes.
  Update HANA View: If there are discrepancies, you may need to modify the HANA view to ensure that the field matches the InfoObject's definition.
  Adjust InfoObject: If the HANA view is correct and the InfoObject is outdated, consider updating the InfoObject to align with the HANA view.
  Recreate Data Model: If the issue persists, you may need to recreate the data model or the data source in BW to ensure proper mapping.
  Check for Changes: If there have been recent changes to the HANA view or InfoObject, ensure that all dependent objects are updated accordingly.
  Consult Documentation: Review SAP documentation or notes related to the specific version of SAP BW and HANA you are using for any known issues or additional guidance.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific fixes or recommendations related to RTC_COMM072.
  Data Modeling Guidelines: Familiarize yourself with best practices for data modeling in SAP BW and HANA to avoid such issues in the future.
  Testing: After making changes, perform thorough testing to ensure that the data extraction and reporting processes work as expected without further errors.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.