Diagnosis
You cannot create a second change status for an equipment requirementbuilding block.
INCLUDE RMS_GEN_ADMIN OBJECT DOKU ID TX

Procedure for System Administration
In the CL_PPELIEQR_CNTL=>PNEQR_MAINT method, you attempted to create asecond change status for an equipment requirement building block. Thisis not possible. Check the local method LCL_PNEQR=>BUFFER_CHANGE.