Solution : https://service.sap.com/sap/support/notes/580618 (SAP Service marketplace login required)
Summary :
In SAP Release 4.6B, users face issues with activating documents in FB05 due to the F5787 error, indicating inconsistent withholding tax data. The problem emerges during cross-company code postings, and is traced back to incorrect numbering in the BUZEI field within the WITH_ITEM table. This malfunction is attributed to a program error. SAP recommends applying provided program corrections to resolve this issue and ensure the correct functionality of the withholding tax processes, particularly affecting document clearance in FB05.
Key words :
cross-company code posting, inconsistent withholding tax info', extended withholding tax, incorrect buzei values, attached program corrections, error message f5787, program error, terms f5787, activate documents, activated due