How To Fix RSM410 - Update type 'overwrite' is the only one allowed for CHAR data types

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM -

• Message number: 410

• Message text: Update type 'overwrite' is the only one allowed for CHAR data types

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 RSM410 - Update type 'overwrite' is the only one allowed for CHAR data types ?

  The SAP error message RSM410 indicates that there is an issue with the update type being used for a CHAR data type in a data transfer process, typically in the context of data extraction or loading in SAP systems. This error occurs when the system expects an "overwrite" update type for CHAR fields, but a different update type is being used.
  Cause:
  The primary cause of this error is that the update type specified for a CHAR data type field is not compatible. In SAP, CHAR fields can only be updated using the "overwrite" method, which means that the existing value in the target field will be replaced with the new value being loaded. If an attempt is made to use an update type such as "append" or "delete" for a CHAR field, the system will raise this error.
  Solution:
  To resolve the RSM410 error, follow these steps:
  
  
  Check the Update Type: Review the data transfer process (e.g., DataSource, InfoPackage, or transformation) to ensure that the update type for CHAR fields is set to "overwrite." This can usually be found in the settings of the data transfer or transformation.
  
  
  Modify the Data Transfer Settings:
  
  If you are using a transformation, go to the transformation settings and ensure that the update type for the CHAR fields is set to "overwrite."
  If you are using an InfoPackage, check the settings related to the update mode and ensure it is compatible with CHAR data types.
  
  
  
  Review the Data Mapping: Ensure that the mapping of fields in the transformation or data load process is correct and that CHAR fields are not being mapped to incompatible update types.
  
  
  Test the Data Load: After making the necessary changes, test the data load process again to confirm that the error has been resolved.
  
  
  Related Information:
  
  Data Types in SAP: Understanding the different data types in SAP (CHAR, NUMC, DATS, etc.) and their respective update types is crucial for successful data handling.
  SAP Documentation: Refer to SAP Help documentation for detailed information on data transfer processes, update types, and data mapping.
  SAP Community: Engage with the SAP Community forums for additional insights and solutions from other users who may have encountered similar issues.
  
  By ensuring that the update type for CHAR fields is set correctly to "overwrite," you should be able to resolve the RSM410 error and proceed with your data transfer tasks.