SAP Note 27404 - MF50: Termination when saving run schedule header

Symptom:

Termination (ABAB runtime error) when saving a run schedule header in the planning table MF50.
Program: SAPLPTRM, Screen: SAPLMCPA0500, Dynprozeile 52. Main program: SAPMM61F, Termination in screen at position "PLAF_POST".

Cause and prerequisites

The call of the function module which carries out the update is incorrect.

Solution
Set the table to 'Optional' in the update function module.

Additional key words

Run schedule header