Message type: E = Error
Message class: MG - Batch input: material master
Message number: 518
Message text: Plant segment for material & has no header segment
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.
MG518
- Plant segment for material & has no header segment ?The SAP error message MG518 indicates that there is a missing header segment for a material in a specific plant. This typically occurs when you are trying to create or modify a material master record, and the system cannot find the necessary header data for the specified plant segment.
Cause: Missing Material Master Data: The material master record may not have been fully created or may be incomplete for the specified plant. Incorrect Configuration: There may be issues with the configuration settings in the material master or plant settings. Data Inconsistency: There could be inconsistencies in the database that prevent the system from recognizing the header segment for the material in the specified plant.
Solution: Check Material Master Data: Go to transaction code MM03 (Display Material) and enter the material number. Check if the material has been created for the specific plant. If not, you may need to create or extend the material for that plant using transaction
Get instant SAP help. Sign up for our Free Essentials Plan.
MG517
Char. value assignment segment for matl & has no header or var. segment
What causes this issue? You have specified a <DS:GLOS.characteristic_value_assignment>characteristic value assignment</> segment for the ...
MG516
Variants segment for material & does not have a header segment
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
MG519
Storage location segment for material & has no header segment
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
MG520
Distribution chain segment for material & has no header segment
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.