How To Fix RSTRAN751 - Field &1 used in rule &2 does not exist in the target

RSTRAN751 - Overview

• Message type: E = Error

• Message class: RSTRAN - Messages for Transformation

• Message number: 751

• Message text: Field &1 used in rule &2 does not exist in the target

What causes this issue?

Field &V1&, which is used in a rule, no longer exists in the target.
However, it existed when the transformation was created.

System Response

The rule was marked as invalid and was deleted.

How to fix this error?

If you need the rule, insert the missing field in the target before
saving.

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 RSTRAN751 - Field &1 used in rule &2 does not exist in the target ?

  The SAP error message RSTRAN751 indicates that there is a problem with a transformation rule in the context of data transfer, typically in the context of SAP BW (Business Warehouse) or SAP HANA. Specifically, the error states that a field referenced in a transformation rule does not exist in the target structure.
  
  Cause:
  
  
  Field Mismatch: The field specified in the transformation rule (&1) does not exist in the target data structure (&2). This can happen if:
  
  The target data structure has been changed (e.g., fields added or removed) after the transformation was created.
  The transformation was created using an outdated version of the target structure.
  There is a typo or incorrect field name in the transformation rule.
  
  
  
  Data Source Changes: If the data source or the target InfoObject has been modified (e.g., fields added, renamed, or deleted), it can lead to this error.
  
  
  Incorrect Mapping: The mapping between the source and target fields in the transformation might