Message type: E = Error
Message class:  CMM_MP_MASS_PRICING - Message Class for Mass Pricing 
Message number: 003
Message text: Document Currency cannot be left empty.
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The SAP error message CMM_MP_MASS_PRICING003 indicates that the document currency field cannot be left empty when performing mass pricing operations. This error typically occurs in the context of mass pricing changes or updates in the SAP system, particularly in the materials management or sales and distribution modules.
Cause: The primary cause of this error is that the system requires a document currency to be specified for the pricing document you are trying to create or update. The document currency is essential for processing financial transactions and ensuring that all monetary values are correctly represented.
Solution: To resolve this error, you can take the following steps: Check Input Fields: Ensure that the document currency field is filled in the mass pricing transaction. This field is usually labeled as "Currency" or "Document Currency" in the relevant screen. Default Currency Settings: Verify the default currency settings in your SAP configuration. If the system is not set up to default
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