How To Fix DMCLG863 - Call to function module &1 failed

SAP Error Message - Details

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 863

• Message text: Call to function module &1 failed

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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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMCLG863 - Call to function module &1 failed ?

  The SAP error message DMCLG863, which states "Call to function module &1 failed," typically indicates that there was an issue when trying to execute a specific function module in the SAP system. This error can arise from various underlying causes, and resolving it often requires a systematic approach to identify the root cause.
  Possible Causes:
  
  Function Module Issues: The function module itself may have bugs or issues that prevent it from executing correctly.
  Parameter Issues: Incorrect or missing parameters being passed to the function module can lead to failure.
  Authorization Issues: The user executing the function may not have the necessary authorizations to call the function module.
  System Configuration: There may be configuration issues in the system that affect the execution of the function module.
  Data Issues: The data being processed by the function module may be invalid or inconsistent, leading to a failure.
  Transport Issues: If the function module was recently transported from another system, there may be inconsistencies or missing dependencies.
  
  Solutions:
  
  Check Function Module: Use transaction SE37 to check the function module mentioned in the error message. Look for any known issues or notes related to it.
  Review Parameters: Ensure that all required parameters are being passed correctly and that they contain valid data.
  Authorization Check: Verify that the user has the necessary authorizations to execute the function module. You can check this using transaction SU53 after the error occurs.
  Debugging: If you have access, you can debug the function module to see where it fails. This can provide insights into what might be going wrong.
  Check Logs: Review the application logs (transaction SLG1) for any additional error messages or information that can help diagnose the issue.
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that might address the specific function module or error message.
  System Configuration: Ensure that the system configuration is correct and that all necessary components are properly set up.
  Data Validation: Validate the data being processed to ensure it meets the expected format and constraints.
  
  Related Information:
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it appears to be a bug or a deeper system issue.
  Community Forums: Check SAP Community forums or other online resources where similar issues may have been discussed.
  Documentation: Review the documentation for the specific function module to understand its requirements and limitations.
  
  By following these steps, you should be able to identify the cause of the DMCLG863 error and implement a suitable solution.