How To Fix CMAP114 - Single source: MVMP entries not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: CMAP - CSM Messages

• Message number: 114

• Message text: Single source: MVMP entries not allowed

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Since the attribute value in the target system is generated from one
attribute value in the source system, the navigation step <LS>generate
target value from several source values</> is not relevant for this
mapping.
Carry out the following navigation step: <LS>generate target value from
one source value</>.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CMAP114 - Single source: MVMP entries not allowed ?

  The SAP error message CMAP114: Single source: MVMP entries not allowed typically occurs in the context of material master data management, particularly when dealing with the configuration of material variants and their associated master data.
  Cause:
  The error arises when there is an attempt to create or modify a material master record that is configured to use a single source of supply (like a specific vendor) while also trying to include multiple MVMP (Material Vendor Master Purchasing) entries. The MVMP table is used to manage vendor-specific data for materials, and having multiple entries for a single source of supply is not allowed.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Material Master Data: Review the material master data for the specific material in question. Ensure that the source of supply is correctly defined and that there are no conflicting entries.
  
  
  Review MVMP Entries: Go to the vendor master data and check the MVMP entries for the material. If there are multiple entries for the same vendor or conflicting entries, you will need to consolidate them.
  
  
  Adjust Source of Supply: If you need to maintain multiple vendors for the same material, consider changing the configuration from a single source of supply to a multiple source of supply setup. This may involve adjusting the procurement settings in the material master.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for more detailed guidance on managing material master data and vendor entries.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They can provide more specific guidance based on your system configuration.
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like MM02 (Change Material), MM03 (Display Material), or ME11 (Create Purchasing Info Record) to manage material and vendor data.
  MVMP Table: Understanding the structure and purpose of the MVMP table can help in troubleshooting. This table links materials to their respective vendors and purchasing information.
  Material Master Views: Familiarize yourself with the different views of the material master (Basic Data, Purchasing, Sales, etc.) to ensure all relevant data is correctly configured.
  
  By following these steps, you should be able to resolve the CMAP114 error and ensure that your material master data is correctly set up.