How To Fix REBDOA103 - Internal error: the same object group is assigned more than once

SAP Error Message - Details

• Message type: E = Error

• Message class: REBDOA - Messages for Object Relationships

• Message number: 103

• Message text: Internal error: the same object group is assigned more than once

INCLUDE REBD_OBJ_ASSIGN_INT_ERROR OBJECT DOKU ID TX

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 REBDOA103 - Internal error: the same object group is assigned more than once ?

  The SAP error message REBDOA103, which states "Internal error: the same object group is assigned more than once," typically occurs in the context of SAP's Real Estate Management (RE) module or when dealing with object groups in various SAP applications. This error indicates that there is a duplication in the assignment of object groups, which can lead to inconsistencies in data processing.
  Cause:
  
  Duplicate Assignments: The most common cause of this error is that the same object group has been assigned to a particular entity (like a property or a contract) more than once. This can happen due to manual errors during data entry or during data migration processes.
  Configuration Issues: There may be issues in the configuration of object groups within the SAP system, leading to unintended duplications.
  Data Integrity Issues: If there are inconsistencies in the database or if the data has been corrupted, it may lead to this error.
  
  Solution:
  
  Check Object Group Assignments: Review the object group assignments for the entity in question. Ensure that each object group is assigned only once. You can do this by navigating to the relevant transaction or configuration area in SAP where object groups are managed.
  Remove Duplicates: If you find that the same object group is assigned multiple times, remove the duplicate assignments. This can usually be done through the relevant transaction code (e.g., REBDO or similar) or through the configuration settings.
  Data Consistency Check: Run data consistency checks to identify any other potential issues in the database that may be causing this error. This can help ensure that there are no other underlying problems.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module you are working with. There may be specific guidelines or patches available that address this issue.
  Contact SAP Support: If the issue persists after checking for duplicates and ensuring data integrity, consider reaching out to SAP support for further assistance. They may provide insights or patches that are not publicly available.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as REBDO (for managing object groups) or others related to the Real Estate Management module.
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message. SAP Notes can provide valuable insights and solutions for specific error messages.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can share their solutions.
  
  By following these steps, you should be able to resolve the REBDOA103 error and ensure that your object group assignments are correctly configured.