How To Fix APO_BAPI020 - No mapping entries exist for external product &1

SAP Error Message - Details

• Message type: E = Error

• Message class: APO_BAPI - Message Class for APO BAPIs

• Message number: 020

• Message text: No mapping entries exist for external product &1

What causes this issue?

You have tried to address a product with the external key PRODUCT. There
is no product for this key.

How to fix this error?

Check whether the corresponding product exists for the selected business
system group in the SCM system.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message APO_BAPI020 - No mapping entries exist for external product &1 ?

  The SAP error message APO_BAPI020 indicates that there are no mapping entries for the specified external product in the Advanced Planning and Optimization (APO) system. This error typically occurs when you are trying to perform operations that involve external products, such as during data transfer or integration processes, and the system cannot find the necessary mapping between the external product and the internal product in the APO system.
  Cause:
  
  Missing Mapping Entries: The most common cause is that the mapping between the external product (e.g., from an external system) and the internal product (in SAP APO) has not been defined.
  Incorrect Product ID: The external product ID being used may be incorrect or does not exist in the system.
  Data Transfer Issues: There may be issues with the data transfer process that prevent the mapping from being recognized.
  Configuration Issues: The configuration settings for product mapping in APO may not be set up correctly.
  
  Solution:
  
  
  Check Mapping Entries:
  
  Go to the transaction code /SAPAPO/PROD_MAINT or use the relevant transaction for maintaining product master data.
  Verify if the external product ID exists and if there are mapping entries for it.
  If not, create the necessary mapping entries.
  
  
  
  Create Mapping:
  
  If the mapping does not exist, you can create it by using the transaction code /SAPAPO/PROD_MAINT or through the relevant configuration settings in the APO system.
  Ensure that the external product ID is correctly linked to the internal product ID.
  
  
  
  Check Data Transfer Process:
  
  Review the data transfer process (e.g., CIF, IDocs) to ensure that the external product data is being sent correctly and that the mapping is being processed.
  Check for any errors in the data transfer logs that might indicate issues.
  
  
  
  Review Configuration:
  
  Ensure that the configuration for product mapping in APO is correctly set up. This may involve checking settings in the SAP ERP system as well, especially if you are using CIF for integration.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help notes related to product mapping in APO for additional guidance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/PROD_MAINT, /SAPAPO/MC90, and others that may be used for product maintenance and mapping.
  Integration with SAP ERP: If you are using SAP ERP and APO together, ensure that the integration settings are correctly configured, as this can affect product mapping.
  SAP Notes: Check for any SAP Notes related to this error message for potential fixes or updates that may address the issue.
  
  By following these steps, you should be able to resolve the error message APO_BAPI020 and ensure that the necessary mapping entries for external products are correctly established in your SAP APO system.