How To Fix O7773 - Only field assignment possible for customer data section &1

O7773 - Overview

• Message type: E = Error

• Message class: O7 - IS-Oil: MRN Marketing Retail Network messages

• Message number: 773

• Message text: Only field assignment possible for customer data section &1

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 O7773 - Only field assignment possible for customer data section &1 ?

  The SAP error message O7773, which states "Only field assignment possible for customer data section &1," typically occurs when there is an issue with the way customer data is being processed or updated in the SAP system. This error is often related to the Customer Master Data (KNA1) or other related tables where specific fields are expected to be updated or assigned values.
  
  Cause:
  
  Field Assignment Issue: The error indicates that the operation being attempted is not valid for the specified section of customer data. This usually means that the system is expecting a field assignment (i.e., updating specific fields) rather than a more complex operation (like a complete data overwrite).
  Incorrect Data Structure: The data structure being used for the update may not match the expected structure defined in the SAP system.
  Custom Code or Enhancements: If there are custom programs, user exits, or enhancements that manipulate customer data, they may not be