How To Fix CMM_INDEX009 - Cannot read the preceding purchase documents

SAP Error Message - Details

• Message type: E = Error

• Message class: CMM_INDEX - Commodity Management Index Table

• Message number: 009

• Message text: Cannot read the preceding purchase documents

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CMM_INDEX009 - Cannot read the preceding purchase documents ?

  The SAP error message CMM_INDEX009, which states "Cannot read the preceding purchase documents," typically occurs in the context of the SAP Materials Management (MM) module, particularly when dealing with purchase requisitions, purchase orders, or related documents. This error indicates that the system is unable to retrieve or access the necessary preceding documents that are required for processing the current transaction.
  Causes:
  
  Missing Documents: The preceding purchase documents (like purchase requisitions or previous purchase orders) may not exist or may have been deleted.
  Authorization Issues: The user may not have the necessary authorizations to access the preceding documents.
  Data Consistency Issues: There may be inconsistencies in the database or issues with the document flow that prevent the system from linking the documents correctly.
  System Configuration: Incorrect configuration settings in the SAP system could lead to issues in document retrieval.
  Indexing Issues: Problems with the indexing of documents in the database can also lead to this error.
  
  Solutions:
  
  Check Document Existence: Verify that the preceding purchase documents exist in the system. You can do this by using transaction codes like ME23N (Display Purchase Order) or ME53N (Display Purchase Requisition).
  Review Authorizations: Ensure that the user has the necessary authorizations to view the preceding documents. This can be checked with the help of a system administrator.
  Check Document Flow: Use transaction codes like ME2N (Purchase Orders by PO Number) or ME2K (Purchase Orders by Account Assignment) to check the document flow and ensure that all necessary documents are linked correctly.
  Database Consistency Check: Run consistency checks on the database to identify and resolve any inconsistencies. This may require the assistance of a technical team or SAP Basis administrator.
  Reindexing: If the issue is related to indexing, a reindexing of the relevant tables may be necessary. This should be done by a Basis administrator.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME23N, ME53N, ME2N, and ME2K for document management.
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  Documentation: Review SAP documentation and user manuals related to the MM module for additional insights into document management and error handling.
  
  By following these steps, you should be able to diagnose and resolve the CMM_INDEX009 error in SAP.