How To Fix RSAN_OM103 - Conversion error: element &1 is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAN_OM - Messages on Analysis Object Model Services

• Message number: 103

• Message text: Conversion error: element &1 is not supported

What causes this issue?

An error occurred while the XML document was being implemented in the
internal program structure.
The XML document contains the element <NP><ZH><&V1& ...></></>. This
element is not supported.

System Response

The document cannot be loaded.

How to fix this error?

If this concerns one of your own XML documents, correct the error in
your document.
If this error has occurred with XML documents generated from within the
SAP system, a program error is the cause. In this case, look in the SAP
notes for one containing the keyword <ZH>RSAN_OM103</>. If the problem
is already known, a solution might exist. Otherwise, send a problem
message to SAP.

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 RSAN_OM103 - Conversion error: element &1 is not supported ?

  The SAP error message RSAN_OM103, which states "Conversion error: element &1 is not supported," typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when there is an issue with data conversion or transformation during the extraction, loading, or reporting processes.
  Cause:
  
  Unsupported Data Type: The error often arises when the system encounters a data type or element that is not supported for conversion. This can happen if the data source contains fields that are not compatible with the target data structure.
  Incorrect Mapping: If there is a mismatch in the mapping of fields between the source and target, it can lead to conversion errors.
  Data Quality Issues: If the data being processed contains invalid or unexpected values, it may trigger this error.
  Changes in Data Model: If there have been recent changes to the data model (e.g., changes in InfoObjects, InfoProviders, or transformations), it may lead to unsupported elements being referenced.
  
  Solution:
  
  Check Data Types: Review the data types of the elements involved in the transformation or extraction process. Ensure that they are compatible with the target structure.
  Review Transformations: Go through the transformation rules and mappings to ensure that all fields are correctly mapped and that there are no unsupported elements.
  Data Cleansing: Validate the data in the source system to ensure that it does not contain any invalid or unexpected values that could cause conversion issues.
  Update Data Model: If there have been changes to the data model, ensure that all related objects (like InfoObjects, InfoProviders, and transformations) are updated accordingly.
  Check for Notes and Patches: Sometimes, SAP releases notes or patches that address specific issues. Check the SAP Support Portal for any relevant notes related to this error message.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like RSA1 (Data Warehousing Workbench) to analyze the data flow and transformations.
  SAP Notes: Search for SAP Notes related to RSAN_OM103 for any specific fixes or recommendations provided by SAP.
  Logs and Traces: Check the logs and traces in the SAP BW system to get more detailed information about the error and the context in which it occurred.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the root cause of the RSAN_OM103 error and implement a suitable solution.