How To Fix RSDD_LM043 - Field name &1 in &2 is too long. Activity canceled.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_LM - Messages for Lean Modeler (API and RSLIMO)

• Message number: 043

• Message text: Field name &1 in &2 is too long. Activity canceled.

What causes this issue?

The field must not be more than 10 characters in length.

System Response

The system has cancelled the activity, as it is not possible to change
the name.

How to fix this error?

Create the CompositeProvider again.

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 RSDD_LM043 - Field name &1 in &2 is too long. Activity canceled. ?

  The SAP error message RSDD_LM043 indicates that a field name in a data model (like an InfoObject or a DataSource) exceeds the maximum length allowed by the system. This error typically occurs during the activation or processing of a data model in SAP BW (Business Warehouse) or SAP HANA.
  Cause:
  
  Field Name Length: The field name specified in the error message exceeds the maximum length allowed by SAP. In many cases, the maximum length for field names in SAP BW is 30 characters.
  Data Model Configuration: The configuration of the data model may have been set up incorrectly, leading to the generation of overly long field names.
  Naming Conventions: The naming conventions used for fields may not adhere to the standards set by SAP, resulting in longer names than permitted.
  
  Solution:
  
  Check Field Names: Review the field names in the data model or InfoObject. Ensure that none of the field names exceed the maximum length allowed (typically 30 characters).
  Rename Fields: If you find any field names that are too long, rename them to shorter, more concise names that comply with SAP's naming conventions.
  Adjust Data Model: If the error occurs during the activation of a data model, consider adjusting the model to ensure that all field names are within the acceptable length.
  Re-activate the Object: After making the necessary changes, try to re-activate the InfoObject or data model to see if the error persists.
  Check for Dependencies: If the field is used in multiple places, ensure that all references to the field are updated accordingly.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message. SAP frequently updates its documentation and may have specific recommendations for your version.
  Documentation: Review the SAP BW or HANA documentation regarding naming conventions and field length restrictions.
  Community Forums: Consider searching or posting in SAP community forums or SAP support channels for additional insights or similar experiences from other users.
  
  By following these steps, you should be able to resolve the RSDD_LM043 error and successfully activate your data model or InfoObject.