How To Fix APB_FPM_CONF138 - WD configuration contains invalid characters

APB_FPM_CONF138 - Overview

• Message type: E = Error

• Message class: APB_FPM_CONF -

• Message number: 138

• Message text: WD configuration contains invalid characters

Self-Explanatory Message

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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 APB_FPM_CONF138 - WD configuration contains invalid characters ?

  The SAP error message APB_FPM_CONF138 indicates that there are invalid characters in the Web Dynpro (WD) configuration of a Floorplan Manager (FPM) application. This error typically arises when the configuration name or other related identifiers contain characters that are not allowed or recognized by the system.
  
  Cause:
  
  Invalid Characters: The configuration name or other identifiers may contain special characters, spaces, or symbols that are not permitted.
  Incorrect Naming Conventions: The naming conventions for configurations in SAP FPM may not be followed, leading to the inclusion of invalid characters.
  Copy-Paste Issues: Sometimes, copying and pasting configuration names from other sources can inadvertently introduce hidden or invalid characters.
  
  
  Solution:
  
  
  Check Configuration Name: Review the configuration name and ensure it adheres to the allowed naming conventions. Typically, valid characters include:
  
  Alphanumeric characters (A-Z, a-z, 0-9)
  Underscores (_)
  No spaces or special characters (e.g., @, #, $, etc.)
  
  
  
  Modify Configuration: If you identify any invalid characters, modify the configuration name or related identifiers to