Issue trying to access Accounts Receivable forms, (ORA-20001, ORA-06512, FND-02901)

Upgraded E-Business Suite From 11.5.10.2 to 12.1.3), Now I am having Issue trying to access Accounts Receivable forms, getting error ORA-20001, ORA-06512,

FND-02901)

ORA-20001:

SQL_PLSQL_ERROR: N, ROUTINE, MO_GLOBAL.INIT, N, ERRNO, -20001, N, REASON,

ORA-20001: APP-FND-02901: You do not have access privilege to any operating

unit. Please check if your profile option MO: Security Profile includes any

operating unit or the profile option MO: Operating Unit is set.

ORA-06512:

at "APPS.FND_MESSAGE", line 509

ORA-06512: at "APPS.MO_GLOBAL", line 36

ORA-06512: at "APPS.MO_GLOBAL", line 757

ORA-06512: at "APPS.MO_GLOBAL",

line 700

ORA-06512: at "APPS.MO_GLOBAL_SERVER", line 41