Message type: E = Error
Message class:  CNV_00001 - Message class for CWB settings maintenance programs 
Message number: 215
Message text: Conversion routine &3 for field &2 of table &1 is invalid.
Conversion routine &V3& for field &V2& of table &V1& is invalid. If the
table &V1& was newly found during search activity, the correct
conversion routine probably could not be assigned.
Without valid conversion routine for field &V2& of table &V1& the
conversion of this field cannot be performed.
Assign suitable conversion routine to the field &V2& of table &V1&.
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_00001215 indicates that there is an issue with a conversion routine for a specific field in a table during a data conversion process. This error typically arises in the context of data migration or conversion projects, particularly when using SAP's tools for data transfer, such as the SAP S/4HANA Migration Cockpit or other data conversion tools.
Cause: The error message can be caused by several factors: Invalid Conversion Routine: The specified conversion routine (&3) for the field (&2) in the table (&1) does not exist or is not valid. This could be due to a typo, a missing routine, or a routine that has been deprecated or removed. Data Type Mismatch: The data type of the source field may not match the expected data type of the target field, leading to an invalid conversion.
Configuration Issues: There may be issues in the configuration of the data migration project, such as incorrect
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CNV_00001214 Field &2 of table &1 does not exist.
What causes this issue?  Field &V2& of table &V1& does not exist. It is possible that this field was defined in as conversion-relevant...
CNV_00001213 No temporary duplicates flag deleted for table &1.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_00001216 Conversion routine for field &2 of table &1 was not defined.
What causes this issue?  Conversion routine for field &V2& of table &V1& is not defined.System Response  Without valid conversion rout...
CNV_00001217 Type of conversion routine not specified for field &2 of table &1.
What causes this issue?  Type of conversion routine (CNVFIELDS-CONVTYPE) not specified for field &V2& of table &V1&.System Response  T...
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