How To Fix OO126 - Type & does not exist

OO126 - Overview

• Message type: E = Error

• Message class: OO - Class Builder/API

• Message number: 126

• Message text: Type & does not exist

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 OO126 - Type & does not exist ?

  The SAP error message "OO126 Type & does not exist" typically indicates that the system is unable to find a specific data type that is referenced in your ABAP program or configuration. This error can occur in various contexts, such as when defining data types in ABAP programs, when working with data dictionary objects, or when using certain function modules or classes.
  Causes:
  
  Typographical Error: The most common cause is a typo in the data type name. Ensure that the type name is spelled correctly.
  Missing Data Type: The data type may not have been created or activated in the system. This can happen if the type is defined in a custom development that has not been transported or activated.
  Namespace Issues: If the type is defined in a specific namespace, ensure that the namespace is correctly referenced.
  Transport Issues: If the type was recently transported from another system, it may not have been imported