Message type: E = Error
Message class:  CNV_DMC_SIN_AM - Messages for Business Address Services 
Message number: 726
Message text: There must be a number in the &2 place of company postal code &1
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_DMC_SIN_AM726 indicates that there is an issue with the postal code format for a company in the system. Specifically, it states that there must be a number in a specific position of the postal code.
Cause: This error typically arises when the postal code entered for a company does not conform to the expected format. In many cases, postal codes have specific formats that include both letters and numbers, and certain positions within the postal code may require a numeric character. If the postal code is incorrectly formatted (e.g., contains letters where numbers are expected), this error will be triggered.
Solution: To resolve this error, follow these steps: Check the Postal Code Format: Verify the postal code for the company in question. Ensure that it adheres to the required format, which may vary by country. For example, in some countries, postal codes must have a specific number of digits or a
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