How To Fix WR036 - Error reading material master data

SAP Error Message - Details

• Message type: E = Error

• Message class: WR - Messages for Revaluation at Retail

• Message number: 036

• Message text: Error reading material master data

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 WR036 - Error reading material master data ?

  Certainly! Here's a detailed explanation regarding the SAP error message WR036 - Error reading material master data:
  
  SAP Error Message: WR036 - Error reading material master data
  
  Cause:
  The error WR036 typically occurs when the system is unable to read or retrieve the material master data for a given material number. This can happen due to several reasons:
  
  
  Material Master Record Does Not Exist:
  
  The material number entered does not exist in the material master (table MARA or related tables).
  
  
  Authorization Issues:
  
  The user does not have sufficient authorization to access the material master data.
  
  
  Data Inconsistency or Corruption:
  
  The material master data might be inconsistent or corrupted in the database.
  
  
  Incorrect Material Number Format:
  
  The material number might be entered incorrectly or in a format not recognized by the system.
  
  
  Client or Plant Mismatch:
  
  The material master data might not be maintained for the specific client or plant context in which the transaction is being executed.
  
  
  Technical Issues:
  
  Problems with database connectivity or system performance issues can also cause read errors.
  
  
  
  Solution:
  To resolve the WR036 error, follow these steps:
  
  
  Verify Material Number:  
  
  Check if the material number exists in the system using transaction MM03 (Display Material).  
  Ensure the material number is entered correctly without extra spaces or wrong characters.
  
  
  
  Check Material Master Data:  
  
  Use SE16N or SE11 to check tables like MARA, MAKT, MARC to confirm the material master record exists and is consistent.
  
  
  
  Check Authorizations:  
  
  Verify that the user has the necessary authorizations to read material master data.  
  Use transaction SU53 immediately after the error to check for missing authorizations.
  
  
  
  Check Plant and Client Settings:  
  
  Ensure the material is extended to the relevant plant if the transaction requires plant-specific data.  
  Confirm you are logged into the correct client.
  
  
  
  Data Consistency Check:  
  
  Run consistency checks or use standard SAP reports to verify material master data integrity.
  
  
  
  Technical Troubleshooting:  
  
  Check system logs (SM21), short dumps (ST22), and database logs for any underlying technical issues.  
  If necessary, involve BASIS team to check database connectivity or system health.
  
  
  
  Recreate or Correct Material Master Data:  
  
  If the material master data is corrupted, consider recreating the material master or correcting the data via MM01/MM02.
  
  
  
  
  Related Information:
  
  
  Transaction Codes:  
  
  MM03 - Display Material  
  MM01 - Create Material  
  MM02 - Change Material  
  SE16N - Data Browser (to check tables)  
  SU53 - Authorization Check  
  ST22 - Dump Analysis  
  SM21 - System Log
  
  
  
  Relevant Tables:  
  
  MARA - General Material Data  
  MAKT - Material Descriptions  
  MARC - Plant Data for Material  
  MVKE - Sales Data for Material
  
  
  
  Notes and SAP Help:  
  
  Check SAP Notes related to material master data errors.  
  Refer to SAP Help Portal for material master data management.
  
  
  
  
  If the problem persists after these checks, it may be necessary to raise an SAP support ticket with detailed logs and system information.
  
  Summary:
  
  The WR036 error is caused by the system's inability to read material master data due to missing records, authorization issues, or data inconsistencies. The solution involves verifying the material number, checking authorizations, ensuring data consistency, and troubleshooting technical issues.
  
  If you need help with specific steps or further assistance, feel free to ask!