How To Fix /SCWM/CON134 - Could not read requirement data

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/CON -

• Message number: 134

• Message text: Could not read requirement 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 /SCWM/CON134 - Could not read requirement data ?

  The SAP error message /SCWM/CON134 Could not read requirement data typically occurs in the context of SAP Extended Warehouse Management (EWM) when the system is unable to retrieve the necessary requirement data for a specific operation, such as a warehouse task or a stock transfer. This can happen for various reasons, and understanding the cause is crucial for resolving the issue.
  Possible Causes:
  
  
  Missing or Incomplete Data: The requirement data may not exist in the system, or it may be incomplete. This can happen if the data was not properly created or if there was an error during data entry.
  
  
  Configuration Issues: There may be configuration issues in the EWM system that prevent the system from accessing the requirement data.
  
  
  Authorization Issues: The user may not have the necessary authorizations to access the requirement data.
  
  
  Data Consistency Issues: There may be inconsistencies in the data, such as missing links between the requirement and the corresponding warehouse tasks.
  
  
  System Performance Issues: If the system is experiencing performance issues, it may not be able to retrieve the data in a timely manner.
  
  
  Solutions:
  
  
  Check Requirement Data: Verify that the requirement data exists and is complete. You can do this by checking the relevant tables or using transaction codes that allow you to view requirement data.
  
  
  Review Configuration: Ensure that the EWM configuration is set up correctly. This includes checking the settings for warehouse processes, storage types, and other relevant configurations.
  
  
  Check Authorizations: Make sure that the user encountering the error has the necessary authorizations to access the requirement data. This can be done by reviewing the user's roles and authorizations in the system.
  
  
  Data Consistency Check: Perform a consistency check on the data to ensure that all necessary links and relationships are intact. This may involve checking for orphaned records or missing entries.
  
  
  System Performance Monitoring: Monitor the system's performance to identify any bottlenecks or issues that may be affecting data retrieval. This may involve checking system logs or performance metrics.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. SAP frequently releases updates and patches that can resolve known issues.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any relevant logs or screenshots.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in EWM, such as /SCWM/PRDI (for displaying requirement data) or /SCWM/TO (for managing transfer orders).
  SAP Documentation: Review the official SAP documentation for EWM to understand the processes and configurations related to requirement data.
  Community Forums: Engage with SAP community forums or user groups where you can find discussions related to similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.