ORA-1722

Hi,

I have a cobol program that use ESQL in Server for Cobol  5.1 ,  the oracle odbc client x32 has been migrated from  11.02.00.01  to 12.01.00.01.

 I did not recompile the program, I use the same dll, and the unique field defined numeric is:

 10 RAG-IMP-CNT-EU       PIC S9(13)V9(2) USAGE COMP-3.

 the column of the table is:

  RAG_IMP_CNT_EU                 NUMBER (15, 2) NOT NULL

 if I use in a SELECT works fine,instead  if I use the same field with an INSERT\UPDATE oracle odbc driver 12 give ORA1722.

 What can I check ?

thank

bye