How To Fix CMM_INDEX002 - Cannot read the preceding purchase document items

SAP Error Message - Details

• Message type: E = Error

• Message class: CMM_INDEX - Commodity Management Index Table

• Message number: 002

• Message text: Cannot read the preceding purchase document items

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 CMM_INDEX002 - Cannot read the preceding purchase document items ?

  The SAP error message CMM_INDEX002 ("Cannot read the preceding purchase document items") typically occurs in the context of purchasing documents, such as purchase orders or purchase requisitions. This error indicates that the system is unable to retrieve or read the items from a preceding purchase document, which can hinder processes like creating follow-on documents or performing certain actions related to the purchase order.
  Causes:
  
  Missing or Incomplete Data: The preceding purchase document may not exist, or it may be incomplete or incorrectly configured.
  Document Deletion: The preceding document might have been deleted or archived, making it inaccessible.
  Authorization Issues: The user may not have the necessary authorizations to access the preceding document.
  Data Consistency Issues: There may be inconsistencies in the database or issues with the data integrity that prevent the system from reading the document.
  System Configuration: Incorrect configuration settings in the SAP system could lead to this error.
  
  Solutions:
  
  Check Document Existence: Verify that the preceding purchase document exists in the system. You can do this by searching for the document number in the relevant transaction (e.g., ME23N for purchase orders).
  Review Document Status: Ensure that the preceding document is not in a deleted or archived state. If it has been archived, you may need to restore it or access it through the archive.
  Authorization Check: Confirm that the user has the necessary authorizations to view the preceding document. This may involve checking user roles and permissions.
  Data Consistency Check: Run consistency checks on the database to identify and resolve any data integrity issues. This may involve using transaction codes like SE11 or SE14 to check table consistency.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or SAP directly for assistance. They may have additional insights or solutions based on the specific configuration of your system.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME23N (Display Purchase Order), ME22N (Change Purchase Order), and ME21N (Create Purchase Order).
  SAP Documentation: Review SAP documentation and help resources for more detailed information on purchasing processes and error handling.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the CMM_INDEX002 error in your SAP system.