IGST refund mismatch resolution: officer interface extended to allow rectification of PAN/GSTIN and invoice errors for export refunds. CBIC directs that PAN-instead-of-GSTIN entries in Shipping Bills causing SB003 errors will be resolved under the same conditions and procedures as SB003/SB005 error resolutions, since PAN is embedded in GSTIN. The officer-interface rectification mechanism for invoice mismatches and other identified errors is extended to cover additional shipping bills to expedite IGST refunds; exporters must check ICEGATE and approach jurisdictional officers for rectification, and the Public Notice functions as a Standing Order for staff.