Create Change Document for FMFG_PPA_INV_HD-REASON_CODE

Hi All,

I am attempting to generate a change document when field FMFG_PPA_INV_HD-REASON_CODE is created/changed.

First I confirmed the data element of field REASON_CODE is change document enabled.

Next I created a custom Changed Document Object in SCDO and generated the update programs.

Then I created a record in SWED for the Change Document Object during Create/Change. 

Finally I used a standard SAP t-code to change value in table FMFG_PPA_INV_HD.

I see via SE16 the table is changed but a change document was not created (RSSCD100).  What step have I missed?

Thanks in advance for any guidance.

AK