SYSTEM_SHMCONSTRUCTOR_FAILED is an ABAP runtime error which you may come across when using or developing within an SAP system. See below for the standard details explaining what it means and how you can avoid or fix this runtime error.
Short Dump Classification: I - Internal Kernel Error
You can view further information about a runtme error by using transaction code ST22 which will show you this and all runtime erros that have happen in your SAP system.
Also check out the Comments section below to view or add related contributions and example screen shots.
Please see internal error for more details about the possible cause of this runtime error and how it could be avoided.
A shared objects area could not be generated.
Please see internal error for more details about the possible cause of this runtime error and how it could be avoided.
Instance <runtime parameter> of shared objects area <runtime parameter> in client <runtime parameter> could not be
konnte nicht aufgebaut werden (reason: "<runtime parameter>"). The constructor was
called in client <runtime parameter> with user ID <runtime parameter>.
Please see internal error for more details about the possible cause of this runtime error and how it could be avoided.
SYSTEM_SHMCONSTRUCTOR_FAILED - system shmconstructor failed SYSTEM_RUDI_OVERFLOW - system rudi overflow SYSTEM_RUDI_INVALID - system rudi invalid SYSTEM_RUDI_ILLEGAL_VALUE - system rudi illegal value SYSTEM_RUDI_ILLEGAL_TYPE - system rudi illegal type SYSTEM_RUDI_ILLEGAL_MODE - system rudi illegal mode