How To Fix R7B109 - Length changed, but InfoObject &1 is used as a key field in DSO &2

R7B109 - Overview

• Message type: E = Error

• Message class: R7B - BW Metadata (InfoCube, InfoObject, InfoObject catalog)

• Message number: 109

• Message text: Length changed, but InfoObject &1 is used as a key field in DSO &2

What causes this issue?

The length of the InfoObject has been changed, but it is still used as a
key field in DataStore object &V2&<(>,<)> which also contains data.

System Response

The check returned an error.

How to fix this error?

Reset the length change.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message R7B109 - Length changed, but InfoObject &1 is used as a key field in DSO &2 ?

  The SAP error message R7B109 indicates that there is a mismatch in the length of an InfoObject that is being used as a key field in a DataStore Object (DSO). This typically occurs when the length of the InfoObject has been changed after it has already been used in a DSO, which can lead to inconsistencies in data storage and retrieval.
  
  Cause:
  
  Change in InfoObject Length: The primary cause of this error is that the length of the InfoObject (e.g., a characteristic) has been modified in the data dictionary after it has been defined as a key field in the DSO.
  Data Model Changes: Changes in the data model, such as altering the structure of InfoObjects or DSO, can lead to this error if the key fields are not properly aligned.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Revert the Length Change: If possible, revert the length of the InfoObject back to its