3012646 - Error: "Load TRule definition error" in Phase MAIN_NEWBAS/XPRAS_AIMMRG

During the upgrade of a SAP NetWeaver system, the following errors are encountered during phase XPRAS_AIMMRG:

In XPRASUPG.LOG error like "Unresolved transport requests found"

In XPRASUPG.ELG error like the following is found:

A2EECNV_OT_CX 000 "Load TRule definition error" " " " " " "
A2EECNV_OT_CX 000 "Load TRule definition error" " " " " " "
A2EECNV_OT_CX 000 "Load TRule definition error" " " " " " "
A2EECNV_OT_CX 000 "Load TRule definition error" " " " " " "
A2EECNV_OT_CX 000 "Load TRule definition error" " " " " " "
A2EECNV_OT_CX 000 "Load TRule definition error" " " " " " "
A2EECNV_OT_CX 000 "Load TRule definition error" " " " " " "
A2EECNV_OT_CX 000 "Load TRule definition error" " " " " " "
A2EECNV_OT_CX 000 "Load TRule definition error" " " " " " "
A2EECNV_OT_CX 000 "Load TRule definition error" " " " " " "
A2EECNV_OT_CX 000 "Load TRule definition error" " " " " " "
A2EECNV_OT_CX 000 "Load TRule definition error" " " " " " "
A2EECNV_OT_CX 000 "Load TRule definition error" " " " " " "
A2EECNV_OT_CX 000 "Load TRule definition error" " " " " " "
2EEPU133 Errors occurred during post-handling "/LTB/TR_TRANS_AFTER_IMPORT" for "TRUL" "L"
3 EPU135 "/LTB/TR_TRANS_AFTER_IMPORT" belongs to package "/LTB/TR_BAS"
2EEPU136 The errors affect the following components:
2EEPU137    "CA-LT" ("Landscape Transformation")
1 ETP111 exit code           : "8"

Repeating with the INIT option as per KBA 2471797 does not resolve the issue

SAP NetWeaver 7.x

Errors occurred during post-handling , KBA , CA-LT-TR , SAP LT Transformation Rule , BC-UPG-TLS-TLA , Upgrade tools for ABAP , Problem