How To Fix CNV_OT_APPL_PE044 - Transfer would lead to the creation of multiple documents

CNV_OT_APPL_PE044 - Overview

• Message type: E = Error

• Message class: CNV_OT_APPL_PE - Messages for application specific functions

• Message number: 044

• Message text: Transfer would lead to the creation of multiple documents

What causes this issue?

Although function module CNV_PE_POST_FI_RFBIBL is capable of creating
multiple FI documents at once. This is not supported by the posting
engine.
The posting engine supports 1x1 and Nx1 assigments of worklist item(s)
to FI document, but 1xN or NxM is not supported.
The records in the transfer list for table BBSEG contain different
values in field BBSEG-NEWBK (&V1&, &V2&). This however would lead to the
creation of multiple FI documents.

System Response

Error

How to fix this error?

Change the defined transformation for field BBSEG-NEWBK so that the
field has identical values for all line items.

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.

CNV_OT_APPL_PE044 - Details

• The SAP error message CNV_OT_APPL_PE044 indicates that a transfer operation would result in the creation of multiple documents, which is not allowed in the context of the operation you are trying to perform. This error typically occurs during data migration or data transfer processes, especially when using tools like SAP S/4HANA Migration Cockpit or other data transfer methods.
  
  Cause:
  The error is usually caused by one of the following reasons:
  
  Duplicate Entries: The data being transferred contains duplicate entries that would lead to the creation of multiple documents for the same transaction or record.
  Data Structure Issues: The structure of the data being transferred does not align with the expected structure in the target system, leading to conflicts.
  
  Configuration Issues: There may be configuration settings in the target system that prevent the creation of multiple documents for a single transaction.
  Business Rules: Certain business rules or validations in the target system may restrict the creation of