How To Fix USMDA3052 - &1 &2 Assignment in field &3 is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: USMDA3 - Message Class for UI of User Interface

• Message number: 052

• Message text: &1 &2 Assignment in field &3 is not allowed

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 USMDA3052 - &1 &2 Assignment in field &3 is not allowed ?

  The SAP error message USMDA3052 typically indicates that there is an issue with the assignment of a value in a specific field within a transaction or process. The message format usually includes placeholders like &1, &2, and &3, which are replaced with specific details relevant to the error when it occurs.
  Cause:
  The error message USMDA3052 generally arises due to one of the following reasons:
  
  
  Invalid Assignment: The value being assigned to the specified field (&3) is not allowed based on the business rules or configuration settings in the system. This could be due to data type mismatches, invalid values, or constraints defined in the system.
  
  
  Configuration Issues: There may be configuration settings in the SAP system that restrict certain assignments. This could be related to master data, transaction data, or specific business processes.
  
  
  Data Integrity Violations: The assignment may violate data integrity rules, such as trying to assign a value that is not valid for the current context or state of the data.
  
  
  Solution:
  To resolve the USMDA3052 error, you can take the following steps:
  
  
  Check the Field Value: Review the value you are trying to assign to the field specified in the error message (&3). Ensure that it is valid and conforms to the expected format and constraints.
  
  
  Review Configuration Settings: If you have access to the configuration settings, check if there are any restrictions or rules that apply to the field in question. This may involve looking at the relevant customizing settings in the SAP system.
  
  
  Consult Documentation: Refer to the SAP documentation or help resources related to the specific transaction or process you are working with. This may provide insights into the allowed values and any constraints.
  
  
  Data Validation: Ensure that the data being processed is valid and does not violate any business rules. This may involve checking related master data or transaction data for consistency.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide further assistance.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may be working within specific transaction codes (e.g., MM, SD, FI) that relate to the assignment in question.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  User Forums: Consider searching SAP community forums or user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the USMDA3052 error and implement an appropriate solution.