RFCTYPE_UNKNOWN_HANDLE SAP ABAP Runtime Error rfctype unknown handle

RFCTYPE_UNKNOWN_HANDLE 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.

RFCTYPE_UNKNOWN_HANDLE ABAP Runtime Error

If this error occurred while using the RFC library, check whether the right data types were submitted to the RFC library API. Complex structures must be registered with the function RfcInstallStructure or RfcInstallUnicodeStructure.

If this error occurs during ABAP to ABAP communication, proceed as follows: Please see internal error for more details about the possible cause of this runtime error and how it could be avoided.

Invalid type handle submitted to the RFC API. Please see internal error for more details about the possible cause of this runtime error and how it could be avoided.

Handle <runtime parameter> was submitted.
At the time of the error, the valid value range was [<runtime parameter>, <runtime parameter>[ Please see internal error for more details about the possible cause of this runtime error and how it could be avoided.