Message type: E = Error
Message class:  FMCA_ISR - Form Handling 
Message number: 100
Message text: 100-199 reserved for DB methods/modules
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.
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The SAP error message FMCA_ISR100 with the range 100-199 reserved for DB methods/modules typically indicates an issue related to database operations within the SAP system. This error can arise in various contexts, such as when trying to access or manipulate data in the database.
Cause: Database Locking Issues: The error may occur if there are locks on the database tables that prevent the operation from completing. Data Consistency Issues: If there are inconsistencies in the data or if the data being accessed does not meet the expected criteria, this error can be triggered.
Configuration Issues: Incorrect configuration settings in the database or in the SAP application can lead to this error. Authorization Problems: Lack of proper authorizations for the user trying to perform the database operation can also result in this error. Database Connectivity Issues: Problems with the connection to the database, such as network issues or database server downtime, can cause this error.
Solution: Check Database Locks:
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