How To Fix WAF111 - Error calling the function module in system &1

WAF111 - Overview

• Message type: E = Error

• Message class: WAF - Wireless Application Framework

• Message number: 111

• Message text: Error calling the function module in system &1

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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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 WAF111 - Error calling the function module in system &1 ?

  The SAP error message WAF111, which states "Error calling the function module in system &1," typically indicates that there is an issue with a function module that is being called within the SAP system. This error can arise from various underlying causes, and resolving it may require a systematic approach. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Function Module Not Found: The specified function module may not exist in the target system.
  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 prevent the function module from being executed properly.
  Network Issues: If the function module is being called in a remote system, network connectivity issues could be the cause.
  Data Issues: Invalid or unexpected data being passed to the function module can lead to errors.
  Transport Issues: If the function module was recently