This page was created after I have came across undocumented problems while implementing note 2605141 and found the solution for them without the help of the B1 support.
After importing the package into the integration framework and uploaded the eDOCWs and Invoice_HU Electronic File Formats, the AR Invoice creation failed with error 'No matching records found 'Legal List Format'
Check tables OLLF and OFRM. The FrmId filed might be NULL for the Invoice_HU and eDocWs fileformats.
If this is the case, update the OLLF table directly with your chosen db's admin tool, and set the AbsEntry from OFRM as the FrmId in OLLF. In short, OFRM.AbsEntry = OLLF.FrmId for these 2 file formats.
SAP Note 2605141 - HU_Legal Requirements for Online Invoicing
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