If a user gets the error message "Length of street should not exceeds more than 30 char,Please enter again" This means the user Source: POS>TRANSACTIONS>CUSTOMER
Why: The user has entered in more than 30 letters or characters and should revise there entry and enter in less than 30 chars. characters into the street field
Correction: The user needs to enter in a street that does not exceed more than 30 characters
Wiki Link: Customer Creation