How To Fix LRM052 - Value &1 not allowed for constant type 'TU'

SAP Error Message - Details

• Message type: E = Error

• Message class: LRM - Customizing

• Message number: 052

• Message text: Value &1 not allowed for constant type 'TU'

What causes this issue?

For constants of type TU (time units), only the following values are
allowed:
DAY
MON
ANN

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

System Response

How to fix this error?

Choose an allowed value.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LRM052 - Value &1 not allowed for constant type 'TU' ?

  The SAP error message LRM052, which states "Value &1 not allowed for constant type 'TU'," typically occurs in the context of defining constants in the SAP system, particularly when working with the Transport Management System (TMS) or when configuring transport routes.
  
  Cause:
  The error indicates that a value you are trying to assign to a constant of type 'TU' (Transport Unit) is not valid. This can happen for several reasons:
  
  Invalid Value: The value you are trying to use does not conform to the expected format or range for a Transport Unit.
  
  Configuration Issues: There may be a misconfiguration in the transport settings or the transport routes.
  Data Type Mismatch: The value being assigned may not match the expected data type for the constant.
  
  
  Solution:
  To resolve the LRM052 error, you can take the following steps:
  
  
  Check the Value: Ensure that the value you are trying to assign is valid for the constant type 'TU'. Refer to the