| ERROR | 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. |