How To Fix W0042 - Only currency field can be maintained for restriction 01

SAP Error Message - Details

• Message type: E = Error

• Message class: W0 - Customizing - ISR

• Message number: 042

• Message text: Only currency field can be maintained for restriction 01

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message W0042 - Only currency field can be maintained for restriction 01 ?

  SAP Error Message:
  
  W0042 - Only currency field can be maintained for restriction 01
  
  Cause:
  This warning message occurs when you try to maintain or assign a field that is not a currency field to a restriction type 01 in SAP. Restriction type 01 is specifically designed to restrict currency fields only. If you attempt to assign a non-currency field (e.g., a quantity or a text field) to this restriction, SAP will issue this warning.
  
  Explanation:
  
  Restriction 01 is used in the context of field restrictions in SAP, often related to pricing, conditions, or validations.
  It is meant to restrict currency fields such as transaction currency, local currency, or group currency.
  Assigning any other type of field (like quantity, unit, or text fields) to this restriction is not allowed.
  
  
  Solution:
  
  Check the field you are trying to maintain for restriction 01.
  Ensure that the field is a currency field (e.g., fields with data element type CURR).
  If the field is not a currency field, you need to:
  
  Either change the restriction type to one that supports the field type you want to restrict.
  Or assign a proper currency field to restriction 01.
  
  
  Review the configuration or customization where you maintain these restrictions (e.g., in pricing procedures, condition tables, or validation rules).
  Correct the field assignment accordingly.
  
  
  Related Information:
  
  Restriction Types in SAP: Different restriction types are designed for different data types (currency, quantity, date, etc.).
  Currency Fields: Typically have data elements like CURR or WAERS (currency key).
  Where to Check:  
  
  IMG settings related to pricing or condition technique.  
  Validation or substitution rules in transaction codes like GGB0 (Field Restrictions).  
  Condition tables or access sequences where fields are assigned.
  
  
  
  
  Summary:
  
  
  
  Aspect
  Details
  
  
  
  
  Error
  W0042 - Only currency field can be maintained for restriction 01
  
  
  Cause
  Non-currency field assigned to restriction type 01 (currency restriction)
  
  
  Solution
  Assign only currency fields to restriction 01 or change restriction type
  
  
  Where to check
  Field restrictions, pricing procedures, validation/substitution rules
  
  
  
  
  If you provide the exact transaction or context where this error occurs, I can help you with more specific steps.