Error during data assignment

What causes this issue?

The data of the IDoc is processed using BAPI
PriceCatalogue.SaveReplica.
To call a BAPI, the IDoc data must first be assigned to the relevant
BAPI interface parameters.
During this process, an error occurred, possibly as a result of an
incorrect data type or data format.

System Response

The IDoc is not processed.

How to fix this error?

Check whether the data types in the IDoc data record match those in the
BAPI parameters.

Error message extract from SAP system. Copyright SAP SE.