Message type: E = Error
Message class: /SAPAPO/PMAN -
Message number: 011
Message text: Backward scheduling of the critical path from &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.
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.
/SAPAPO/PMAN011
- Backward scheduling of the critical path from &1 ?The SAP error message /SAPAPO/PMAN011 typically relates to issues in the backward scheduling process within the SAP Advanced Planning and Optimization (APO) module. This error indicates that there is a problem with the critical path scheduling for a specific production order or planning object.
Cause: The error message /SAPAPO/PMAN011 can be triggered by several factors, including: Missing or Incomplete Data: Required data for backward scheduling may be missing or incomplete, such as lead times, production resources, or dependencies between operations. Scheduling Constraints: There may be constraints in the scheduling process, such as resource availability, capacity issues, or conflicting orders that prevent the system from calculating a valid schedule. Incorrect Configuration: The configuration settings for the planning area or the production process may not be set up correctly, leading to issues in scheduling. Critical Path Issues: The critical path may not be defined correctly, or there may be issues with the relationships between tasks that affect the
Get instant SAP help. Sign up for our Free Essentials Plan.
/SAPAPO/PMAN010
Heuristic is not for orders with sequence-dependent setup activities
What causes this issue? The heuristic for calculating the critical path found orders with sequence-dependent setup activities. Because the heuristic ...
/SAPAPO/PMAN009
No data found in critical path (float) - Internal error
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/SAPAPO/PMAN012
Forward scheduling of the critical path from &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/PMAN013
Error during calculation of earliest/latest dates, see the planning log
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.