Missing master data for Account number Delta

Hi,

I am working on production system,Some records are missing master data(attributes street,city for Account number for starting with Account number 9xxxxxx) for Delta load,Field lenguth is 10.these Missing records are getting loaded with full load or full repair.but I want to load load with regular delta load.Every day I am getting records with other Account number start with 1 to 8.and load is fine. Problem with only Account number 9xxxxxx.

Please help me whats the problem,where can i find related info.how to fix this issue.

Is there any delta setup problem

This generic data source ,pulling from table ADRC….numeric pointer.