How To Fix FMCA_TRM_WD069 - Enter a prefix with an admissible length

FMCA_TRM_WD069 - Overview

• Message type: E = Error

• Message class: FMCA_TRM_WD - Message class for TRM Web Dynpros

• Message number: 069

• Message text: Enter a prefix with an admissible length

What causes this issue?

An error occurred when executing the program <NP>
FMCA_GENERATE_WD_FORM_GUI</> (Customizing activity <LS>Generate Web
Dynpro Interface for Interactive Forms with Form Processing</>).
You have not defined the length of the prefix correctly for at least one
field and form view, meaning that the characteristic name of the field
without a prefix has a number as the first character.
Example of an inadmissible characteristic name:
Field ID,,A_01_Name
Prefix Length,,3
Characteristic Name,,1_Name

System Response

Table generation with characteristic names that start with a number is
not supported.

How to fix this error?

Change the field ID so that an admissible characteristic name is
available.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FMCA_TRM_WD069 - Enter a prefix with an admissible length ?

  The SAP error message FMCA_TRM_WD069 with the description "Enter a prefix with an admissible length" typically occurs in the context of financial management or related modules where a prefix is required for certain entries, such as cost centers, internal orders, or other financial objects.
  
  Cause:
  The error is triggered when the prefix you are trying to enter does not meet the system's requirements for length or format. This could be due to:
  
  The prefix being too short or too long.
  The prefix containing invalid characters.
  The prefix not conforming to the defined naming conventions in the system.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Prefix Length: Ensure that the prefix you are entering adheres to the length requirements specified in the system. Typically, prefixes have a defined minimum and maximum length.
  
  
  Validate Characters: Make sure that the prefix only contains valid characters. Avoid special characters or spaces that may not be allowed.
  
  
  Refer to Documentation: