2845836 - Error F5727 "Maximum number of items in FI reached" in relation to GR/IR clearing accounts - SAP S/4HANA Cloud Public Edition

Error "Maximum number of items in FI reached" in relation to GR/IR clearing accounts

SAP S/4HANA Cloud Public Edition

In App Create Supplier Invoice (App ID F0859) Supplier Invoice with more than 999 FI items generated cannot be posted.

FI documents have a 3-digit item counter that limits the number of items permitted per document.

To overcome this, use this job "Activate Extended Open Item Management for GR/IR Accounts" to activate extended open item management for goods receipt/invoice receipt (GR/IR) clearing accounts. With extended open item management, journal entries can have more than 999 line items. 

See reference in SAP Help Portal: 
Activate Extended Open Item Management for GR/IR Accounts

Extended Open Item Management: FAQ

3119729 Journal Entry summarization with Extended OIM

3525628 - Error FDC_POSTING_001164 "Maximum number of items in FI reached" occurs during posting

See reference in SAP Help Portal: Entry View Summarization

See "What about Public Cloud" part in blog 999 – The Number of the BSEG 

3387623 - Extended open item management and GR/IR processes: error messages in SAP S/4HANA or SAP S/4HANA Cloud Public Edition 

OBCY, MAX, 999, F0859, MIRO,API, F5727, F5 727, aggregation, summarization not possible Extended Open Item Management , KBA , FI-GL-GL-J-2CL , Integration/Accounting Interface (Public Cloud) , FI-FIO-AP , Fiori UI for Accounts Payable , AC-INT-2CL , Accounting Interface (Public Cloud) , MM-FIO-IV , Fiori UI for Invoice Verification , How To