How To Fix FUNC_ADT101 - Error during the serialization of function module &1: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: FUNC_ADT -

• Message number: 101

• Message text: Error during the serialization of function module &1: &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FUNC_ADT101 - Error during the serialization of function module &1: &2 ?

  The SAP error message FUNC_ADT101 indicates that there was an error during the serialization of a function module. This typically occurs in the context of the ABAP Development Tools (ADT) when trying to serialize or process a function module in the system.
  
  Cause:
  The error can be caused by several factors, including:
  
  Inconsistent Function Module: The function module may have inconsistencies or issues in its definition, such as missing parameters or incorrect data types.
  Transport Issues: If the function module is being transported between systems, there may be issues with the transport request or the target system's configuration.
  System Configuration: There may be configuration issues in the SAP system that affect the serialization process.
  Version Mismatch: If there are version mismatches between the development tools and the SAP system, it can lead to serialization errors.
  Authorization Issues: Lack of proper authorizations to access or modify the function module can also lead to this error.
  
  
  Solution:
  To resolve the FUNC_ADT101