No document found via transaction code J1A6

No document found via transaction code J1A6
. System message - "No documents found" message number 8A802.
. Transaction code J1A6 - Display and Change Official Document Number (FI/SD)

Processing logic of transaction J1A6:
. Only the official document numbering of self-issued documents
. Relevant for official numberings can be displayed and changed

SOLUTION:
Maintain the document type relevant for official document numbering via
. Transaction SM30 for table V_T003_B_I for your country and document type.