How To Fix RSAN_OM106 - Conversion error: element &1 may only contain one element

RSAN_OM106 - Overview

• Message type: E = Error

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

• Message number: 106

• Message text: Conversion error: element &1 may only contain one element

What causes this issue?

An error occurred while the XML document was being implemented in the
internal program structure.
The element "&V1&" must have no more than one subordinate element.

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

<NP><&V1& NAME="&V2&" ... ></>
<NP><&V3& .../></>
<NP><ZH><&V4& ...></></>
<NP>...</>
<NP></&V1& ></>

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 SAP
Notes for one containing the key word <ZH>RSAN_OM106</>. If the problem
is already known, a solution might exist. Otherwise, send a problem
message to SAP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSAN_OM106 - Conversion error: element &1 may only contain one element ?

  The SAP error message RSAN_OM106 indicates a conversion error in the context of SAP BW (Business Warehouse) or SAP HANA, specifically related to the data modeling or transformation processes. The message states that the element specified (denoted as &1) may only contain one element, which typically means that the system is expecting a single value but is receiving multiple values or an unexpected format.
  
  Cause:
  
  Multiple Values in a Single Field: The most common cause of this error is that a field or element that is expected to hold a single value is instead receiving multiple values. This can happen during data extraction, transformation, or loading (ETL) processes.
  Incorrect Data Mapping: If the data mapping in the transformation rules is not set up correctly, it may lead to situations where multiple values are being passed to a field that only allows a single value.
  Data Type Mismatch: There may be a mismatch in the