How To Fix BWSD036 - Error while reading master data (&1)

SAP Error Message - Details

• Message type: E = Error

• Message class: BWSD - Messages for Scenario Transfer

• Message number: 036

• Message text: Error while reading master data (&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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message BWSD036 - Error while reading master data (&1) ?

  The SAP error message BWSD036, which states "Error while reading master data (&1)," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue accessing or retrieving master data for a specific InfoObject. This error can arise due to various reasons, and understanding the cause is crucial for finding an appropriate solution.
  Causes of BWSD036 Error
  
  
  Missing Master Data: The master data for the specified InfoObject may not exist in the database. This can happen if the data has not been loaded or if it has been deleted.
  
  
  Data Inconsistency: There may be inconsistencies in the master data tables, which can lead to errors when trying to read the data.
  
  
  Authorization Issues: The user may not have the necessary authorizations to access the master data for the specified InfoObject.
  
  
  Incorrect InfoObject Configuration: The InfoObject may not be configured correctly, leading to issues when trying to read its master data.
  
  
  Transport Issues: If the InfoObject was transported from one system to another, there may be issues with the transport that affect the availability of the master data.
  
  
  Database Issues: There could be underlying database issues, such as connectivity problems or corruption in the database tables.
  
  
  Solutions to BWSD036 Error
  
  
  Check Master Data Existence: Verify that the master data for the specified InfoObject exists in the database. You can do this by checking the relevant master data tables (e.g., RSD1, RSD2, etc.).
  
  
  Re-Load Master Data: If the master data is missing or incomplete, consider reloading the master data from the source system.
  
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the master data. You can check this in the user roles and authorizations.
  
  
  Review InfoObject Configuration: Check the configuration of the InfoObject in the Data Warehousing Workbench (transaction RSA1) to ensure it is set up correctly.
  
  
  Check for Data Inconsistencies: Use transaction RSD1 to check for inconsistencies in the master data. You may need to run consistency checks or repair tools if inconsistencies are found.
  
  
  Transport Check: If the issue arose after a transport, verify that all necessary objects were transported correctly and that there are no missing dependencies.
  
  
  Database Health Check: If you suspect database issues, perform a health check on the database and resolve any connectivity or corruption issues.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSD1 (InfoObject Maintenance), and SE11 (Data Dictionary) for checking table structures.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Documentation: Review SAP documentation for BW and master data management for best practices and troubleshooting guidelines.
  
  By following these steps, you should be able to identify the cause of the BWSD036 error and implement a suitable solution.