Message type: E = Error
Message class:  /SAPAPO/PDEM -  
Message number: 133
Message text: Trigger found for product &3 (service: &1 trigger: &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/PDEM133 typically indicates that a trigger has been found for a specific product in the context of SAP Advanced Planning and Optimization (APO). This message is often related to the Demand Planning (DP) or Supply Network Planning (SNP) modules within SAP APO.
Cause: The error message /SAPAPO/PDEM133 is triggered when the system identifies a demand or supply trigger for a product that is not properly configured or is missing necessary data. This can occur due to several reasons, including: Missing Master Data: The product may not have the required master data set up, such as product hierarchy, location, or planning parameters. Incorrect Configuration: The planning area or planning book may not be correctly configured to handle the triggers for the specified product. Data Inconsistencies: There may be inconsistencies in the data related to the product, such as incorrect or missing forecast data. Trigger Type Issues: The type of trigger (e.g., forecast, sales
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
/SAPAPO/PDEM132 Error during generation of step for new BOD assignment (see appl. log)
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/SAPAPO/PDEM131 Generation of step due to new BOD assignment from &1 to &2 for InfoProv&3
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/SAPAPO/PDEM134 Generation of step for new BOD assignment from &1 to &2 for InfoProv&3 &4
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/SAPAPO/PDEM135 Data realignment &1
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.