How To Fix VMD_API121 - Supplier &1: Cannot display or edit contact person

SAP Error Message - Details

• Message type: E = Error

• Message class: VMD_API - Vendor APIs

• Message number: 121

• Message text: Supplier &1: Cannot display or edit contact person

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 VMD_API121 - Supplier &1: Cannot display or edit contact person ?

  The SAP error message VMD_API121 indicates that there is an issue with displaying or editing the contact person for a supplier. This error can occur for various reasons, and understanding the cause is essential for finding a solution. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Missing Authorization: The user may not have the necessary authorizations to view or edit the contact person data.
  Data Inconsistency: There may be inconsistencies or missing data in the supplier master data or contact person records.
  Locked Records: The contact person or supplier record may be locked for editing by another user or process.
  Incorrect Configuration: There may be configuration issues in the vendor management module that prevent access to contact person data.
  Technical Issues: There could be underlying technical issues, such as database problems or system errors.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the appropriate authorizations to access and edit contact person data. This can be done by reviewing the user's role and permissions in the SAP system.
  Verify Data Integrity: Check the supplier master data and contact person records for any inconsistencies or missing information. Ensure that all required fields are filled out correctly.
  Unlock Records: If the record is locked, identify the user or process that has locked it and resolve the issue. This may involve contacting the user or system administrator.
  Review Configuration: Check the configuration settings in the vendor management module to ensure that everything is set up correctly. This may involve consulting with a functional consultant or SAP support.
  Technical Support: If the issue persists, consider reaching out to your SAP support team or technical team to investigate any underlying technical issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MK03 (Display Vendor) or MK02 (Change Vendor) to access supplier data.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to vendor management and contact person maintenance for best practices and guidelines.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it. If the problem continues, consider escalating the issue to your SAP support team for further assistance.