Message type: E = Error
Message class: /PM0/3FW_CHK_MESS -
Message number: 018
Message text: Strategy &1 does not have a predecessor link
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.
/PM0/3FW_CHK_MESS018
- Strategy &1 does not have a predecessor link ?The SAP error message /PM0/3FW_CHK_MESS018 indicates that a specific strategy (denoted by &1) does not have a predecessor link. This error typically arises in the context of project management or production planning within SAP, particularly when dealing with strategies in the context of maintenance planning or production scheduling.
Cause: Missing Predecessor Link: The strategy you are trying to use is expected to have a predecessor link to another strategy or task, but it does not. This could be due to incorrect configuration or missing data in the strategy setup. Incorrect Strategy Configuration: The strategy may not have been properly defined in the system, leading to the absence of necessary links. Data Integrity Issues: There may be issues with the data integrity in the system, such as missing entries in the database that link strategies together.
Solution: Check Strategy Configuration: Go to the configuration settings for the strategy in question. Ensure that it is correctly set up with
Get instant SAP help. Sign up for our Free Essentials Plan.
/PM0/3FW_CHK_MESS017
Extension group &1 &2 does not exist
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/PM0/3FW_CHK_MESS016
Assigned system dialog for process node &1 &2 does not exist
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/PM0/3FW_CHK_MESS019
Channel model node &1 does not exists (subchannel)
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/PM0/3FW_CHK_MESS020
Texts not maintained. Run cleanup function
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.