How To Fix 5T108 - Required conversion not possible

5T108 - Overview

• Message type: E = Error

• Message class: 5T - HR-FB messages which access TemSe

• Message number: 108

• Message text: Required conversion not possible

What causes this issue?

When a TemSe function module assigned to SAP BASIS was accessed, an
error occurred in the conversion of TemSe data.
The cause is unknown.

How to fix this error?

Look for a note on this error message in OSS. If you cannot find one,
take note of the above information and notify the SAP telephone service
of the problem.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 5T108 - Required conversion not possible ?

  The SAP error message 5T108: Required conversion not possible typically occurs when there is an issue with data conversion in the SAP system. This error can arise in various contexts, such as during data uploads, conversions, or when processing certain transactions. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Data Type Mismatch: The data being processed may not match the expected data type. For example, trying to convert a string to a number when the string contains non-numeric characters.
  Invalid Format: The data format may not be compatible with the expected format. For instance, date formats or currency formats that do not align with the system's expectations.
  Missing Data: Required fields may be empty or contain null values, leading to conversion failures.
  
  Configuration Issues: Incorrect settings in the system configuration related to data types or conversion rules.
  Custom Code: If there are custom programs or enhancements, they may not handle certain data types