Message type: E = Error
Message class: FDT_CORE - Formula & Derivation Tool: Core
Message number: 391
Message text: Invalid recursion: &1 uses &2 uses &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.
FDT_CORE391
- Invalid recursion: &1 uses &2 uses &1 ?The SAP error message FDT_CORE391 indicates an issue with recursion in the context of field definitions or data types in the SAP system. Specifically, the message states that an object (like a field or a data type) is referencing itself indirectly through another object, which creates a circular reference. This can lead to problems in processing or interpreting the data structure.
Cause: The error occurs when: A field or data type (denoted as &1) is defined in such a way that it references another field or data type (denoted as &2), which in turn references the original field or data type (&1). This creates a loop or recursion that the system cannot resolve.
Solution: To resolve this error, you can take the following steps: Identify the Fields/Data Types: Review the definitions of the fields or data types involved in the error message. Check the relationships and dependencies between them. Break the Recursion: Modify the definitions to eliminate
Get instant SAP help. Sign up for our Free Essentials Plan.
FDT_CORE390
Invalid recursion: &1 holds a reference to itself
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
FDT_CORE389
Text &1 is not convertible into a boolean.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
FDT_CORE392
Invalid recursion: &1 uses &2 uses &3 uses &1
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
FDT_CORE393
Invalid recursion: &1 uses &2 uses &3 uses &4 uses &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.