How To Fix DMC_RT_MSG163 - Application error in called function module

DMC_RT_MSG163 - Overview

• Message type: E = Error

• Message class: DMC_RT_MSG - DMC: Runtime Object Messages

• Message number: 163

• Message text: Application error in called function module

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 DMC_RT_MSG163 - Application error in called function module ?

  The SAP error message DMC_RT_MSG163 indicates that there is an application error in a called function module. This error typically arises during data migration or data transfer processes, particularly when using the SAP Data Migration Cockpit (DMC) or similar tools.
  Causes:
  
  Function Module Issues: The function module being called may have encountered an unexpected condition, such as missing data, incorrect data types, or other logical errors.
  Data Issues: The data being processed may not meet the required format or constraints, leading to validation errors.
  Configuration Problems: There may be issues with the configuration of the migration project, such as incorrect mapping or settings.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to perform the operation.
  System Performance: Resource constraints or performance issues in the SAP system can also lead to application errors.
  
  Solutions:
  
  Check Logs: Review the detailed logs for the migration process to identify the specific function module that caused the error