How To Fix RSDD_ZA012 - Error in internal system module (&1)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 012

• Message text: Error in internal system module (&1)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_ZA012 - Error in internal system module (&1) ?

  The SAP error message RSDD_ZA012, which indicates "Error in internal system module (&1)," typically arises in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is an issue with data extraction, transformation, or loading processes. This error can be caused by various factors, including:
  Causes:
  
  Data Model Issues: Problems with the data model, such as incorrect configurations in InfoObjects, InfoProviders, or DataSources.
  Data Transfer Issues: Issues during the data transfer process, such as network problems or incorrect settings in the data transfer process.
  Authorization Issues: Lack of proper authorizations for the user executing the process.
  System Resource Limitations: Insufficient memory or processing power on the SAP server.
  Corrupted Data: Corrupted or inconsistent data in the source system or during the data load process.
  BEx Query Issues: Problems with the BEx queries that are being executed, such as incorrect filters or aggregations.
  
  Solutions:
  
  Check Logs: Review the detailed error logs in transaction codes like SLG1 (Application Log) or RSA1 (Data Warehousing Workbench) to identify the specific cause of the error.
  Validate Data Model: Ensure that the data model is correctly configured. Check InfoObjects, InfoProviders, and DataSources for any inconsistencies.
  Review Data Transfer Process: Verify the settings and configurations of the data transfer process. Ensure that the source and target systems are correctly connected.
  Check Authorizations: Ensure that the user has the necessary authorizations to execute the data load or query.
  Monitor System Resources: Check the system's performance and resource usage. If necessary, increase memory or processing power.
  Data Consistency Checks: Run consistency checks on the data in the source system and the BW system to identify and correct any corrupted data.
  BEx Query Validation: If the error occurs during query execution, validate the BEx query for any issues with filters, variables, or aggregations.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to RSDD_ZA012 for any specific patches or updates that may address known issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Refer to SAP documentation for BW/BI for best practices in data modeling and data loading processes.
  
  If the issue persists after trying the above solutions, it may be necessary to involve SAP support for further investigation.