How To Fix RSDHA311 - InfoObject '&1' for reading the source unit of measure not found

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDHA - HANA Analysis in BW

• Message number: 311

• Message text: InfoObject '&1' for reading the source unit of measure not found

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDHA311 - InfoObject '&1' for reading the source unit of measure not found ?

  The SAP error message RSDHA311 indicates that there is an issue with the InfoObject in the context of reading the source unit of measure. This typically occurs in the context of data extraction or reporting when the system cannot find the specified unit of measure for the InfoObject.
  Cause:
  
  Missing Unit of Measure: The most common cause is that the unit of measure (UoM) defined for the InfoObject is not available in the system. This could happen if the UoM was deleted or not properly configured.
  Incorrect Configuration: The InfoObject may be incorrectly configured, leading to a mismatch between the expected and actual UoM.
  Data Source Issues: If the data source from which the InfoObject is trying to read data does not have the required UoM defined, this error can occur.
  Transport Issues: If the InfoObject was transported from one system to another, there may be inconsistencies in the configuration or missing dependencies.
  
  Solution:
  
  
  Check UoM Configuration:
  
  Go to the transaction code OMW1 (for maintaining units of measure) and verify that the required unit of measure exists and is correctly configured.
  Ensure that the UoM is active and properly linked to the InfoObject.
  
  
  
  Review InfoObject Settings:
  
  Use transaction code RSD1 to check the settings of the InfoObject. Ensure that the UoM settings are correctly defined.
  Check if the InfoObject is set to use a specific UoM and verify that it matches the data source.
  
  
  
  Data Source Verification:
  
  If the InfoObject is linked to a data source (like an InfoSource or DataSource), ensure that the data source is correctly configured and that it includes the necessary UoM.
  
  
  
  Transport Check:
  
  If the issue arose after a transport, check the transport logs to ensure that all necessary objects and configurations were transported correctly.
  
  
  
  Re-activate InfoObject:
  
  Sometimes, re-activating the InfoObject can resolve issues. You can do this in transaction RSD1 by selecting the InfoObject and choosing the "Activate" option.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific InfoObject and UoM to see if there are any known issues or additional configuration steps required.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific InfoObject or UoM.
  Transaction Codes:
  
  RSD1: For InfoObject maintenance.
  OMW1: For maintaining units of measure.
  RSA1: For data modeling and InfoProvider management.
  
  
  Debugging: If the issue persists, consider debugging the data flow to identify where the UoM is being lost or not found.
  
  By following these steps, you should be able to identify and resolve the issue related to the RSDHA311 error message in SAP.