Message type: E = Error
Message class:  /SAPAPO/PDEM -  
Message number: 085
Message text: Error when reading time series (over DAO: MSGID &1 MSGNO &2)
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.
To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.
Unfortunately, there isn't any extra information in this error notice.
First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).
Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.
You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.
The SAP error message /SAPAPO/PDEM085 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue related to reading time series data. This error can arise due to various reasons, including data inconsistencies, missing data, or issues with the underlying database.
Cause: Data Inconsistency: The time series data may be inconsistent or corrupted, leading to difficulties in reading it. Missing Data: Required data for the time series may be missing or not properly loaded into the system. Database Issues: There could be issues with the database connection or the database itself, such as locks or performance problems. Authorization Issues: The user may not have the necessary authorizations to access the time series data.
Configuration Issues: Incorrect configuration settings in the APO system can also lead to this error.
Solution: Check Data Consistency: Use transaction codes like /SAPAPO/TS_CHECK to check the consistency of the time series data. If inconsistencies are found, you may
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
/SAPAPO/PDEM084 Error when reading start/end date by month &1
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/SAPAPO/PDEM083 Error when generating data access object (DAO) for &1 (Text: &2)
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/SAPAPO/PDEM086 InfoProvider &1 is not type 'Basic IC', 'ODSO', or 'MPRO'
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/SAPAPO/PDEM087 Table &1 already exists in the system
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.