How To Fix ME691 - Please enter valid data cluster

SAP Error Message - Details

• Message type: E = Error

• Message class: ME - Purchasing: General Messages

• Message number: 691

• Message text: Please enter valid data cluster

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message ME691 - Please enter valid data cluster ?

  The SAP error message ME691 ("Please enter valid data cluster") typically occurs in the context of materials management, particularly when dealing with purchasing documents or material master data. This error indicates that the system is unable to find or process the data cluster that is required for the operation you are trying to perform.
  Causes:
  
  Invalid Data Entry: The data you entered may not match the expected format or may be incomplete.
  Missing Master Data: The material or vendor master data may not be set up correctly or may be missing.
  Configuration Issues: There may be issues with the configuration of the purchasing or materials management modules.
  Data Consistency Issues: There could be inconsistencies in the data stored in the database, such as missing links between related records.
  Authorization Issues: The user may not have the necessary authorizations to access the data cluster.
  
  Solutions:
  
  Check Data Entry: Ensure that all required fields are filled out correctly and that the data entered is valid. Double-check for typos or incorrect formats.
  Verify Master Data: Check if the relevant material and vendor master records exist and are correctly configured. You can do this by using transaction codes like MM03 (Display Material) or XK03 (Display Vendor).
  Review Configuration: If you have access, review the configuration settings in the materials management module to ensure everything is set up correctly.
  Data Consistency Check: Run consistency checks or reports to identify any inconsistencies in the data. You may need to consult with your SAP Basis or technical team for this.
  Check Authorizations: Ensure that the user has the necessary authorizations to perform the action. You may need to consult with your security team to verify this.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or patches that may address this specific error.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME21N (Create Purchase Order), ME22N (Change Purchase Order), and ME23N (Display Purchase Order).
  SAP Documentation: Refer to SAP Help documentation for detailed information on purchasing processes and data management.
  Support Community: Consider reaching out to the SAP Community or forums for additional insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP support team or consult with SAP directly for further assistance.