Message type: E = Error
Message class:  CNV_PE - General messages for posting engine 
Message number: 087
Message text: Parameter mapping &1 removed
Parameter mapping name: &V1&
Parameter mapping ID: &V2&
Parameter mapping description: &V3&
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.
The SAP error message CNV_PE087: Parameter mapping &1 removed typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that a specific parameter mapping has been removed or is no longer valid.
Cause: Invalid Mapping: The parameter mapping may have been invalidated due to changes in the source or target data structures. Configuration Changes: Changes in the configuration of the migration project or the underlying data model can lead to the removal of certain mappings. Data Type Mismatch: If there is a mismatch in data types between the source and target fields, the mapping may be removed. Incompatibility: The mapping may be incompatible with the current version of the migration tool or the data model being used.
Solution: Review Mapping Configuration: Check the mapping configuration for the specific parameter mentioned in the error message. Ensure that it is correctly defined
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_PE086 Move item &1 removed
What causes this issue?  Parameter mapping ID: &V1& Receiver parameter ID: &v2& Sender parameter ID: &V3& Sender fixed value: ...
CNV_PE085 DM &1 has no extension; generation of extension TRules not required
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_PE088 Structural mapping item &1 removed
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_PE089 Structural mapping &1 removed
What causes this issue?  Structure mapping name: &V1& Structure mapping ID: &V2&System Response  The system issues an error message an...
Click on this link to search all SAP messages.