How To Fix SO847 - Entry for fax number &1 has invalid format

SAP Error Message - Details

• Message type: E = Error

• Message class: SO - SAPoffice: message texts

• Message number: 847

• Message text: Entry for fax number &1 has invalid format

What causes this issue?

You have entered the fax number in an invalid format.

How to fix this error?

Enter the fax number in the following format:
<LB><COUNTRY> <number></>
Enter the country code. You can enter the telephone number generically,
i.e. you can replace part of the number with '*'.
&Examples&
DE 0622774747
US *23764

Error message extract from SAP system. Copyright SAP SE.