How To Fix CM_EHPRC_SUPPLIER001 - Supplier &1 is not unique and can therefore not be read.

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHPRC_SUPPLIER -

• Message number: 001

• Message text: Supplier &1 is not unique and can therefore not be read.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHPRC_SUPPLIER001 - Supplier &1 is not unique and can therefore not be read. ?

  The SAP error message CM_EHPRC_SUPPLIER001 indicates that there is an issue with the supplier data in the system. Specifically, the message states that the supplier identified by the key (in this case, &1) is not unique, which means that there are multiple entries for the same supplier in the database. This can prevent the system from retrieving the correct supplier information.
  Cause:
  
  Duplicate Entries: The most common cause of this error is that there are duplicate supplier records in the system. This can happen due to data entry errors, system migrations, or incorrect data imports.
  Incorrect Search Criteria: The search criteria used to retrieve the supplier may not be specific enough, leading to multiple matches.
  Data Synchronization Issues: If the supplier data is synchronized from multiple sources, inconsistencies may arise, leading to duplicates.
  
  Solution:
  
  
  Identify Duplicates:
  
  Use transaction codes like SE16N or SE11 to access the relevant database tables (e.g., LFA1 for vendor master data) and search for the supplier number to identify duplicate entries.
  You can also use reports or queries to find duplicates based on specific criteria (e.g., name, address).
  
  
  
  Merge or Delete Duplicates:
  
  Once duplicates are identified, you can either merge the records if they contain complementary information or delete the unnecessary duplicates.
  Ensure that you have the necessary authorizations and that you follow your organization's data governance policies before making changes.
  
  
  
  Review Data Entry Processes:
  
  Review and improve the data entry processes to prevent future duplicates. This may include implementing validation checks during data entry or using unique constraints in the database.
  
  
  
  Check Configuration:
  
  Ensure that the configuration settings for supplier management are correctly set up to avoid duplicate entries.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or support notes related to supplier management for additional guidance and best practices.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MK01 (Create Vendor), MK02 (Change Vendor), and MK03 (Display Vendor) for managing supplier data.
  SAP Notes: Check SAP Notes for any known issues or patches related to supplier management and this specific error message.
  Data Quality Tools: Consider using data quality tools or SAP's own data management solutions to maintain clean and accurate supplier data.
  
  By following these steps, you should be able to resolve the error and ensure that your supplier data is unique and correctly maintained in the SAP system.