PLAB SAP table for – Relationships

Here we would like to draw your attention to PLAB table in SAP. As we know it is being mainly used with the SAP PS-ST (Structures in PS) component which is coming under PS module (Project Systems). PLAB is a SAP standard transparent table used for storing Relationships related data in SAP. It comes under the package CN_NET_OPR.

SAP PLAB table

Table PLAB technical data

TablePLAB
Data storingRelationships
ModulePS
ComponentPS-ST
SAP PackageCN_NET_OPR
Delivery ClassA – Application table (master and transaction data)
Table CategoryTRANSPARENT

SAP PLAB Table Fields

Here is the details of each fields in this table.You can find the discription, data type and assigned lenth of each of the fields in PLAB table.

  • ZAEHL : Internal counter
    Its a key field. Its data type is N (Character String with Digits Only) with field length 8
  • TECHV : Technical status from
    Its data type is C (Character String) with field length 12
  • ZEINH : Unit for the time interval between relationships
    Its data type is C (Character String) with field length 3
  • DAUKZ : Indicator for the duration of the relationship
    Its data type is C (Character String) with field length 1
  • NCVOR : Indicates whether data after predecessor is maintained
    Its data type is C (Character String) with field length 1
  • KALID : Factory Calendar
    Its data type is C (Character String) with field length 2
  • PROVG : Key for defining time intervals in a relationship
    Its data type is C (Character String) with field length 1
  • WERKS : Plant
    Its data type is C (Character String) with field length 4
  • ANNAM : User Who Created Record
    Its data type is C (Character String) with field length 12
  • AENAM : Name of Person Who Changed Object
    Its data type is C (Character String) with field length 12
  • PLNNR : Key for Task List Group
    Its a key field. Its data type is C (Character String) with field length 8
  • PLNKN : Number of the task list node
    Its a key field. Its data type is N (Character String with Digits Only) with field length 8
  • ALNRN
    Its a key field. Its data type is C (Character String) with field length 2
  • AOBAR : Type of relationship
    Its a key field. Its data type is C (Character String) with field length 2