How To Fix RSANA_UMM_API027 - Error occurred while reading modeling contexts

SAP Error Message - Details

• Message type: E = Error

• Message class: RSANA_UMM_API - UMM API Messages

• Message number: 027

• Message text: Error occurred while reading modeling contexts

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSANA_UMM_API027 - Error occurred while reading modeling contexts ?

  The SAP error message RSANA_UMM_API027 indicates that there was an issue while reading modeling contexts in the SAP system, particularly in the context of SAP BW (Business Warehouse) or SAP BW/4HANA. This error can occur due to various reasons, including issues with the data model, inconsistencies in the metadata, or problems with the underlying database.
  Possible Causes:
  
  Inconsistent Metadata: There may be inconsistencies in the metadata of the InfoObjects or InfoProviders.
  Missing or Corrupted Objects: Required objects (like InfoObjects, InfoProviders, or DataSources) may be missing or corrupted.
  Authorization Issues: The user executing the operation may not have the necessary authorizations to access the modeling contexts.
  Database Issues: There could be issues with the underlying database, such as connectivity problems or corruption.
  Transport Issues: If the modeling contexts were transported from another system, there may have been issues during the transport process.
  
  Solutions:
  
  
  Check Metadata Consistency:
  
  Use transaction RSA1 to check the consistency of the InfoObjects and InfoProviders. You can run the consistency check to identify any inconsistencies.
  If inconsistencies are found, you may need to correct them manually or re-create the affected objects.
  
  
  
  Verify Object Existence:
  
  Ensure that all required InfoObjects and InfoProviders exist and are active. You can do this in the Data Warehousing Workbench (RSA1).
  
  
  
  Check Authorizations:
  
  Verify that the user has the necessary authorizations to access the modeling contexts. You can check this in transaction SU53 after the error occurs to see if there are any authorization issues.
  
  
  
  Database Check:
  
  Check the database for any issues. You may need to consult your database administrator to ensure that the database is functioning correctly and that there are no connectivity issues.
  
  
  
  Transport Issues:
  
  If the error occurred after a transport, check the transport logs for any errors. You may need to re-transport the objects or manually adjust them in the target system.
  
  
  
  Recreate the Modeling Context:
  
  If the issue persists, consider recreating the modeling context or the affected objects. This can sometimes resolve underlying issues that are not easily identifiable.
  
  
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes related to this error message. There may be specific fixes or patches available.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSRV (Consistency Check), and SE11 (Data Dictionary) for further investigation.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.