3735890 - Realign group reporting preparation ledger job fails with “an error occurred. please create an incident on component ‘fin‑cs’”

When running the “Realign Group Reporting Preparation Ledger” job, the job fails with the message: “An error occurred. Please create an incident on component ‘FIN‑CS’.”

ABAP runtime error DATREF_NOT_ASSIGNED occurs in program CL_FINCS_RF_MAIN==============CP with short text: using a 'NULL' data reference is not possible.

SAP S/4HANA Cloud Public Edition

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