How To Fix MMRP01199 - Internal error occurred: subrow without corresponding main row

MMRP01199 - Overview

• Message type: E = Error

• Message class: MMRP01 - Rapid Planning Matrix

• Message number: 199

• Message text: Internal error occurred: subrow without corresponding main row

Self-Explanatory Message

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.

What else can you do?

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message MMRP01199 - Internal error occurred: subrow without corresponding main row ?

  The SAP error message MMRP01199 indicates that there is an internal inconsistency in the data related to material master records, specifically concerning the relationship between sub-rows and main rows in the material master data. This typically occurs in the context of material management and inventory management processes.
  
  Cause:
  The error usually arises due to one of the following reasons:
  
  Data Inconsistency: There may be a mismatch or corruption in the material master data, where a sub-row (e.g., a specific view or detail of a material) exists without a corresponding main row (the primary record for that material).
  Database Issues: Problems with the database, such as incomplete updates or failed transactions, can lead to inconsistencies in the data.
  Custom Development: If there are custom programs or enhancements that manipulate material master data, they may inadvertently create inconsistencies.
  
  
  Solution:
  To resolve the MMRP01199 error, you can take the following steps:
  
  
  Check Data Consistency:
  
  Use transaction codes like MM03 (Display Material) to