R12 AP: Accounting Program (XLAACCUP) Ends With Error ORA-01555: snapshot too old: rollback segment number

(Doc ID 2135807.1)

Last updated on JANUARY 16, 2018

Applies to:

Oracle Payables - Version 12.1.3 and later
Information in this document applies to any platform.


When concurrent XLAACCUP: Accounting Program is run from Payables,
it ends with the following error


An internal error occurred. Please inform your system administrator or support representative that:
An internal error has occurred in the program xla_ae_lines_pkg.AccountingReversal. ORA-01555: snapshot too old: rollback segment number 13 with name "$T


 This problem started after having upgraded the database from 11 to 12c


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