JPA: jakarta.persistence.TransactionRequiredException: Executing an update/delete query org.hibernate.internal.AbstractSharedSessionContract.checkTransactionNeededForUpdateOperation

Problem: When you are using JPA and returns next error:

jakarta.persistence.TransactionRequiredException: Executing an update/delete query at org.hibernate.internal.AbstractSharedSessionContract.checkTransactionNeededForUpdateOperation

Solution: Just add @Transactional at class level of the repository that is failing.

Source: documentation

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