How To Fix SOI820 - Table &1 field &2 attribute &3 changes are not supported

SOI820 - Overview

• Message type: E = Error

• Message class: SOI - Safe Online Import/Upgrade Messages

• Message number: 820

• Message text: Table &1 field &2 attribute &3 changes are not supported

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SOI820 - Table &1 field &2 attribute &3 changes are not supported ?

  The SAP error message SOI820 indicates that there is an attempt to change a field attribute in a table that does not support such changes. This typically occurs in the context of SAP's data dictionary and can be related to various scenarios, such as trying to modify a field in a database table that is either locked, not allowed to be changed, or is part of a structure that has restrictions.
  
  Cause:
  
  Field Attribute Restrictions: The field you are trying to modify may have restrictions based on its data type, or it may be part of a structure that does not allow changes.
  Database Locking: The table or field may be locked due to ongoing transactions or other processes that are preventing changes.
  Custom Development: If the table or field is part of a custom development, there may be specific rules or constraints that prevent changes.
  Transport Issues: If you are trying to transport changes