Basis Errors and Solutions

RZ70: ABAP system name in SLD varies

June 26, 2009 at 11:40 pm

[(SLD)] [abap] [abap alv] [abap check] [Directory] [in] [Landscape] [name] [sap abap] [SAPDBHOST] [System] [systems] [Technical] [the]

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Symptom

The system name of an AS ABAP in SLD is not unique. The name component “SystemHome” varies across the different application servers.

Other terms

Technical systems in the System Landscape Directory (SLD)
SLD System name
SAPDBHOST

Reason and Prerequisites

The SLD name component “SystemHome” in the AS ABAP system name is determined from the profile parameter SAPDBHOST. Generally, the parameter is entered in the DEFAULT profile, and has the same value across all application servers. In a distributed database, in rare cases, you may have to vary the parameter in the instance profiles. In that case, the SLD system name on the instances is calculated differently. The SLD contains several technical systems for this AS ABAP. A business system cannot be uniquely assigned.

Solution

Implement the attached correction instructions. Then add the parameter SLDSYSTEMHOME to the DEFAULT profile of the AS ABAP. Use one of the SAPDBHOST values as value for SLDSYSTEMHOME.
After a restart of the AS ABAP, the parameter SLDSYSTEMHOME overrides the use of SAPDBHOST. As long as the parameter SLDSYSTEMHOME is not set in the system, SAPDBHOST will be used.

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