How To Fix 88791 - Invalid object key type

88791 - Overview

• Message type: E = Error

• Message class: 88 - REA Processing

• Message number: 791

• Message text: Invalid object key type

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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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 88791 - Invalid object key type ?

  The SAP error message "88791 Invalid object key type" typically occurs when there is an issue with the key type being used to access or manipulate an object in the SAP system. This error can arise in various contexts, such as when working with Business Objects, Data Dictionary objects, or when performing operations that require specific key types.
  Causes:
  
  Incorrect Key Type: The key type being used does not match the expected type for the object being accessed. For example, if a numeric key is expected but a string is provided, this error may occur.
  Data Model Changes: Changes in the underlying data model or structure of the object can lead to mismatches in key types.
  
  Configuration Issues: Incorrect configuration settings in the SAP system can lead to this error, especially if custom objects or extensions are involved.
  Programming Errors: If you are using ABAP or other programming languages to access SAP objects, there may