3025759 - Object TRFN XXXXXX: Could not perform metadata transfer

Tasklist run stops at the task "Transfer Metadata" with the error:

Object TRFN XXXXXX: Could not perform metadata transfer

According to the detail screen a syntax error occurs in the  start-, end- or field routine.

For example:

If you open the transformation in transaction RSTRANGUI and check the startroutine in display mode, an error occurs like e.g.

E:In PERFORM or CALL FUNCTION "ROUTINE_9998", the actual parameter
"SOURCE_PACKAGE" is incompatible with the formal parameter
"DATA_PACKAGE"

SAP BW/4HANA 1.00
SAP BW/4HANA 2.00
SAP BW/4HANA 2021
SAP Netweaver 7.50
SAP BW 7.5x

KBA , BW-B4H-CNV-IPL , InPlace Conversion to SAP BW/4HANA , BW-B4H-CNV-RMT , Remote Conversion to SAP BW/4HANA , BW-B4H-CNV-SHL , Shell Conversion to SAP BW/4HANA , Problem