ORA-28504: ROWID not found in ROWID cache for heterogeneous database link
Cause: The ROWID cache for Heterogeneous Services held no entry that corresponds to the specified ROWID. The ROWID entry may have been overwritten in the ROWID cache
Action: Enlarge the Heterogeneous Services ROWID cache size by increasing the value of the Heterogenous Services initialization parameter HS_ROWID_CACHE_SIZE
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