SAP Message /SAPCND/GENERATOR143 - Activation of access structure &1 failed.

Diagnosis
Activation of access structure &v1& failed.
An access structure is a normal structure. It needs to fulfill minimalrequirements in its consistency in order to be activated by the DDIC.There is probably an error in the definition of the access structure,or in the program.

System Response
Access structure &v1& is not activated.

Procedure
Inform your system administrator.

Procedure for System Administration
Inform your responsible support organization.