How To Fix R7750 - Error when saving dimension &1

SAP Error Message - Details

• Message type: E = Error

• Message class: R7 - BW: Data basis

• Message number: 750

• Message text: Error when saving dimension &1

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 R7750 - Error when saving dimension &1 ?

  The SAP error message R7750, which states "Error when saving dimension &1," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there is an issue related to the data model or the dimensions being saved. Here are some common causes, solutions, and related information for this error:
  Causes:
  
  Data Model Issues: There may be inconsistencies or errors in the data model that prevent the dimension from being saved.
  Missing Attributes: Required attributes or characteristics for the dimension may be missing or incorrectly defined.
  Technical Settings: The technical settings of the dimension may not be configured correctly, such as data types or key fields.
  Database Constraints: There may be constraints at the database level that are preventing the dimension from being saved.
  Transport Issues: If the dimension is being transported from one system to another, there may be issues with the transport request.
  Authorization Issues: The user may not have the necessary authorizations to save changes to the dimension.
  
  Solutions:
  
  Check Data Model: Review the data model for any inconsistencies or errors. Ensure that all required fields and attributes are correctly defined.
  Validate Attributes: Ensure that all necessary attributes for the dimension are present and correctly configured.
  Review Technical Settings: Check the technical settings of the dimension, including data types, key fields, and any other relevant configurations.
  Database Constraints: Investigate any database constraints that may be affecting the ability to save the dimension. This may involve checking for unique constraints or foreign key relationships.
  Transport Request: If applicable, check the transport request for any issues. Ensure that all objects related to the dimension are included in the transport.
  Authorization Check: Verify that the user has the necessary authorizations to make changes to the dimension. This may involve checking user roles and permissions.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) for managing dimensions and data models.
  Logs and Traces: Review system logs and traces for more detailed error messages that may provide additional context for the issue.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.