Message type: E = Error
Message class:  /SAPAPO/PDEM -  
Message number: 831
Message text: Error occurs while saving datas in STO demand table from block &1
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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The SAP error message /SAPAPO/PDEM831 typically indicates an issue related to the saving of data in the Stock Transfer Order (STO) demand table in the Advanced Planning and Optimization (APO) module. This error can occur for various reasons, and understanding the cause is crucial for finding a solution. Possible Causes: Data Inconsistency: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the demand table. Lock Issues: The block mentioned in the error message could be locked by another process, preventing the current transaction from saving changes.
Configuration Issues: Incorrect configuration settings in the APO system or in the integration with the ERP system can lead to this error. Authorization Issues: The user may not have the necessary authorizations to perform the operation. Technical Issues: There could be underlying technical issues, such as database problems or system performance issues. Solutions: Check Data Consistency: Review the data being saved to ensure that all
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