How To Fix /PM0/ABB_MESSAGES846 - Cannot execute External Reference BTrans at &1 (&2) level with input help

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ABB_MESSAGES -

• Message number: 846

• Message text: Cannot execute External Reference BTrans at &1 (&2) level with input help

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/ABB_MESSAGES846 - Cannot execute External Reference BTrans at &1 (&2) level with input help ?

  The SAP error message /PM0/ABB_MESSAGES846 indicates that there is an issue with executing an external reference in the context of a transaction (BTrans) at a specified level, particularly when input help is involved. This error typically arises in scenarios where the system is trying to fetch or process data from an external source or reference, but encounters a problem.
  Possible Causes:
  
  Configuration Issues: The external reference might not be properly configured in the system. This could include missing or incorrect settings in the transaction or the external system.
  Authorization Problems: The user may not have the necessary authorizations to access the external reference or execute the transaction.
  Data Issues: There may be issues with the data being passed to the external reference, such as incorrect formats or missing required fields.
  System Connectivity: If the external reference relies on a connection to another system (like a database or web service), there may be connectivity issues.
  Input Help Configuration: The input help (F4 help) for the field may not be correctly set up, leading to issues when trying to retrieve values.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for the external reference and ensure that all necessary parameters are correctly set.
  Verify Authorizations: Ensure that the user executing the transaction has the appropriate authorizations to access the external reference.
  Validate Input Data: Check the data being input into the transaction for correctness and completeness. Ensure that all required fields are filled out properly.
  Test Connectivity: If the external reference relies on a connection to another system, test the connectivity to ensure that it is functioning correctly.
  Review Input Help Settings: Check the configuration of the input help for the field in question. Ensure that it is set up correctly to retrieve values from the external reference.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may want to look into transaction codes related to the specific module or functionality you are working with.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  Logs and Traces: Check system logs (SM21) and application logs (SLG1) for more detailed error messages that could provide further insight into the issue.
  Documentation: Review the documentation for the specific module or functionality you are working with to understand the expected behavior and configuration requirements.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or technical team for further investigation.