Message type: E = Error
Message class: /ISDFPS/FDP -
Message number: 426
Message text: Relationship btw &1 and &2 (&3-&4) w/o contingent assgmnt: cannot delete
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.
/ISDFPS/FDP426
- Relationship btw &1 and &2 (&3-&4) w/o contingent assgmnt: cannot delete ?The SAP error message /ISDFPS/FDP426 typically indicates an issue related to the deletion of a relationship between two objects in the SAP system, specifically when there is no contingent assignment present. This error can occur in various contexts, such as when dealing with master data, project systems, or other modules that involve relationships between entities.
Cause: The error message /ISDFPS/FDP426 is triggered when you attempt to delete a relationship between two objects (e.g., a project and a task, or a material and a vendor) that cannot be deleted because: There are existing dependencies or assignments that prevent the deletion. The relationship is required for the integrity of the data model. The system is enforcing business rules that require certain relationships to remain intact.
Solution: To resolve this error, you can take the following steps: Check Dependencies: Investigate if there are any dependent objects or assignments that are linked to the relationship you are trying to delete. You may
Get instant SAP help. Sign up for our Free Essentials Plan.
/ISDFPS/FDP425
Relationship btw &1 and &2 (&3-&4) w/o contingent assgmnt: cannot limit
What causes this issue? You tried to delimit an operational/exercise relationship without contingent assignment. You cannot do this since this relati...
/ISDFPS/FDP424
Relationship btw &1 and &2 (&3-&4) w/o contingent assgmnt: cannot change
What causes this issue? The additional data for the relationship (force provider, initial suppliers of material and personnel) cannot be changed sinc...
/ISDFPS/FDP427
Operative start (&1) is AFTER start of first contingent (&2)
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/ISDFPS/FDP428
Operative end (&1) is BEFORE end of last contingent (&2)
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.