FNSUB1 is a standard field within SAP Table tfkb that stores Functional Area Substring 1 information.
Below is the list of attribute values for this field including its length, data type, description text, associated , search help etc... You could also view this information on your SAP system if you enter the table name TFKB or data element FM_FNSUB1 into the relevant SAP transaction such as SE11 or SE80.
|Short Description:||Substring 1 of Functional Area...See data element details|
|Position of field in table:||6|
|Used for foreign key relationship so that entries are restricted to those that appear within the primary key of the check table. |
Foreign key relationship fields
|Internal type(i.e. C,I,N):||Assigned at Data Element level, See FM_FNSUB1|
|Internal Length(in Bytes):||Assigned at Data Element level, See FM_FNSUB1|
|Can field have NULL value?:||Yes|
|Data Element / Component Type:||FM_FNSUB1|
|Reference field for currency/qty fields:|
|Data type/ Length / Decimals||See data element details|
|Origin of Search help:||No input help exists|
|No input help exists for this field.
|Search help attached to field:||FMMD_SHLP_FNSUB1|
|Is field a table (i.e. nested table):||Yes|
|Depth for structured types:||N/A|
|Component Type:||Built-in type|
|Is allocated Language Field?:||N/A|
|If a table/structure contains more than 1 language field (i.e. data type LANG) this flag denotes which one is used for the text language
|Object Referenced type:||No Information stored|