SAP Message CO387 - Availability & not defined with checking rule & - please create DOCUMENTATION NOTES DiagnosisIn Customizing the checking control for the combination availabilityV1 and checking rule v2 was not maintained.System ResponseThis material component cannot take part in the availability check.ProcedureMaintain the relevant entries in Customizing or ask your systemadministrator to do this for you.Procedure for System AdministrationMaintain the relevant entries in Customizing for the availabilitycheck. 357682EBP: Availability check does not work