How To Fix /SCMB/TG_NACH120 - Error when reading external products

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMB/TG_NACH -

• Message number: 120

• Message text: Error when reading external products

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 /SCMB/TG_NACH120 - Error when reading external products ?

  The SAP error message /SCMB/TG_NACH120 typically occurs in the context of SAP Supply Chain Management (SCM) when there is an issue related to reading external products. This error can arise due to various reasons, including configuration issues, data inconsistencies, or problems with the integration of external systems.
  Possible Causes:
  
  Missing or Incorrect Configuration: The external product may not be properly configured in the system, or there may be missing entries in the relevant tables.
  Data Inconsistencies: There could be inconsistencies in the data being read from the external source, such as incorrect product IDs or missing attributes.
  Authorization Issues: The user or process attempting to read the external products may not have the necessary authorizations.
  Integration Issues: Problems with the integration between SAP SCM and the external system (e.g., middleware issues, network problems) can lead to this error.
  Version Compatibility: If there are version mismatches between the SAP system and the external system, it may lead to errors in data retrieval.
  
  Solutions:
  
  Check Configuration: Verify that the external products are correctly configured in the SAP system. Ensure that all necessary entries are present in the relevant configuration tables.
  Data Validation: Review the data being sent from the external system. Ensure that product IDs and attributes are correct and consistent with what SAP expects.
  Authorization Check: Ensure that the user or process has the necessary authorizations to access the external products. Check the roles and permissions assigned.
  Integration Monitoring: Monitor the integration process to identify any issues. Check logs for errors in data transfer or communication between systems.
  Consult Documentation: Refer to SAP documentation or notes related to the specific error message for additional troubleshooting steps or patches that may be required.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance. Provide them with detailed information about the error, including any relevant logs or screenshots.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SLG1 (Application Log) to check for detailed logs related to the error.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the /SCMB/TG_NACH120 error effectively.