KMETH_INVALID_LENGTH_DECIMALS SAP ABAP Runtime Error kmeth invalid length decimals

KMETH_INVALID_LENGTH_DECIMALS 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: A - ABAP Programming 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.

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KMETH_INVALID_LENGTH_DECIMALS ABAP Runtime Error

You can use program RSKMETH to find information about all registered kernel methods. Incorrect length or decimals when accessing an argument. Please see abap error for more details about the possible cause of this runtime error and how it could be avoided.

In the C implementation of the kernel method, an attempt was made using access macros to reference an argument with incorrect length or decimals. An attempt was made in a kernel method to access argument <runtime parameter> with incorrect length or decimals.
The argument has length <runtime parameter> and <runtime parameter> decimal places. The attempted access used length <runtime parameter> and <runtime parameter> decimal places however.