Having specified READONLY=YES, this error occurred at the start of report execution, while ending the current transaction (with a COMMIT) and starting the read-only transaction, or at the end of report execution, while ending the read-only transaction (with a COMMIT).
Action:
Make sure you are connected to a database, and make sure that no cursors or locks were left pending by the previous transaction.
Note: For help on other error messages, see Finding error message help.
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