Message type: E = Error
Message class: 87 - Localization Croatia: Messages
Message number: 645
Message text: Material & already exists.
Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.
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87645
- Material & already exists. ?The SAP error message "87645 Material & already exists" typically indicates that there is an attempt to create a material master record with a material number that already exists in the system. This can occur in various transactions related to material management, such as creating a new material or uploading data through a data migration tool.
Cause: Duplicate Material Number: The most common cause is that the material number you are trying to create is already in use in the system. Incorrect Data Entry: There may be a typographical error in the material number you are entering. Data Migration Issues: If you are importing data from another system or using a data upload tool, there may be duplicates in the source data.
Solution: Check Existing Materials: Before creating a new material, check the existing materials in the system to ensure that the material number you want to use is not already taken. You can do this
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