FL389 – Only tables with flat line structure are allowed in RFC – SAP error message

The SAP message FL 389 can also appear if you are assigning a structure which contains a string field to a function module tables parameter. Within an RFC enabled function module it shows this message as a success message but will not let you save. You get a slightly different message  with none RFC enabled functions modules but has […]

FL389 – Only tables with flat line structure are allowed in RFC – SAP error message Read More »