Key Insights on Flow Builder Plus: Lessons Learned and Future Perspectives
Introduction
I would like to share a recent experience with Flow Builder Plus. I participated in Brownfield Migration Projects where companies already had a consolidated cash management process using previous versions of the Liquidity Planner, along with customized reports that were incompatible with S/4HANA 2023.
The project involved detailed mapping of source flows, applying all available SAP Notes until the go-live date, and recovering business-consolidated rules and derivations to ensure the correct classification of cash flows. Additionally, we conducted workshops to define new indicators aligned with business needs.
It was a challenging yet rewarding experience that gave us the chance to explore the full potential of the tool, delivering a fully standard solution that's still evolving to meet the client's needs.
Project Scope
- Migration to SAP S/4HANA 2023 and scope Advanced Cash Operations (J78_BR)
- Review of cash flows from the old Liquidity Planner to Flow Builder Plus.
- Mapping of derivation rules and application of SAP Notes.
- Ensuring correct classification of cash flows with a 100% standard solution and defining new indicators and reports.
Resources Used
- SAP Knowledge Base Articles (KBA) as the primary resource for research and troubleshooting.
- Important Tip: SAP KBA offers solutions to many known Cash Management issues.
- Highlighted Note: 3454172 - Central KBA for Flow Builder Plus (S/4 HANA Cash Management 2021), which centralizes fixes for various issues.
https://userapps.support.sap.com/sap/support/knowledge/en/3454172
Implementation Strategy
- Activated the Business Function FIN_FSCM_CLM (Full Scope) to integrate liquidity hierarchy with the F2332 (Cash Flow Analyzer) and F0735 (Check Cash Flow Item) apps. (Ensure the client has the compatible license).

- Applied all available updates to FQM/CLM components, minimizing and restricting future issues.
- Notable Notes: 3487144, 3359859, 3386510, 3390990, 3394746, 3397150, and many more addressing specific issues.
- Adjusted configurations to ensure compatibility with Flow Builder Plus.
Reference: https://community.sap.com/t5/enterprise-resource-planning-blogs-by-sap/flow-builder-plus-benefits-ba...
- Reviewed and validated all derivation criteria for liquidity items (FQLINFACC and Queries).
Steps
- Bank Account Management
Some internal management bank accounts were handled via client-customized reports and lacked an Account ID in the system. For these accounts, we configured a Technical Bank using transaction FITE and the app F1366A (Manage Bank Accounts) to ensure the initial balance reflected the defined hierarchies. - Bank Hierarchy Loading
We loaded the defined bank hierarchy during the project through the Manage Global Hierarchies app - F4973. - Liquidity Hierarchy Loading
We loaded the defined liquidity hierarchy during the project through the Manage Global Hierarchies app - F4966. - Master Data
During the project, we identified inconsistencies in data related to the G/L account view (TCODE: FS00 or APP - F0731A). - Rebuild Flow Types in Accounting Documents (BSEG)
To display and load items in the FQM* tables, the flow type needed to be correctly established for the document items. We executed a full run of transaction TCODE: FQM_UPD_FLOW_TYPE. - Insert Company Bank (BSEG)
We performed a full load via transaction: FQM_UPD_HBK_HKT to ensure the correct Account ID was populated for document items. - Treasury Level Update
A treasury level update was performed. The transaction used was: FQM_FD_DPU. - Initial Balance
Defined the start date for "One Exposure" operations using the VFQM_ACT_STARTDT view, ensuring no "ACTUAL" records before 31/08/2024 were loaded into table FQM_FLOW. From this date onwards, only items created through transaction FQM_INTBAL_AUTOCRT were considered "ACTUAL" during the data process in Flow Builder 2.0.

- Rebuild Liquidity Items in Accounting Documents
We updated the liquidity item with transaction: FQM_UPD_LITEM to ensure proper derivation of liquidity items along with relevant G/L lines.

- Flow Builder 2.0
Finally, we ran the report: FCLM_FLOW_BUILDER_2 to load the records created post-go live and completed the process by activating the job delta triggered by the necessary events.
Conclusion
The goal of this blog was not to detail the step-by-step implementation but to highlight the key points for effective planning and avoiding data issues during the early stages of using the tool.
In future posts, I will detail how we worked on the composition of initial bank balances in conjunction with the liquidity hierarchy to present the medium-term cash forecast.
References
- SAP Help Portal
- SAP Knowledge Base Articles (KBAs)
- SAP Community